PD Dr. med., M.Sc. Michael Koller

Speich B, Chammartin F, Smith D, Stoeckle MP, Amico P, Eichenberger AL, Hasse B, Schuurmans MM, Müller T, Tamm M, Dickenmann M, Abela IA, Trkola A, Hirsch HH, Manuel O, Cavassini M, Hemkens LG, Briel M, Mueller NJ, et al. (2021). A trial platform to assess approved SARS-CoV-2 vaccines in immunocompromised patients: first sub-protocol for a pilot trial comparing the mRNA vaccines Comirnaty® and COVID-19 mRNA Vaccine Moderna®. Trials, 22(1), 724. https://doi.org/10.1186/s13063-021-05664-0

Branca-Dragan S, Koller MT, Danuser B, Kunz R, Steiger J, & Hug BL. (2021). Evolution of disability pension after renal transplantation: Methods and results of a database linkage study of the swiss transplant cohort study and swiss disability insurance. Swiss Medical Weekly, 151(37-38), w30027. https://doi.org/10.4414/SMW.2021.w30027

Mombelli M, Lang B.M., Neofytos D., Aubert JD, Benden C, Berger C, Boggian K, Egli A, Soccal PM, Kaiser L, Hirzel C, Pascual M, Koller M, van Delden C., van Delden C, Hirsch HH, Manuel O, Swiss Transplant Cohort Study., Axel A., et al. (2021). Burden, epidemiology, and outcomes of microbiologically confirmed respiratory viral infections in solid organ transplant recipients: a nationwide, multi-season prospective cohort study. American Journal of Transplantation, 21(5), 1789–1800. https://doi.org/10.1111/ajt.16383

Kuhn C., Lang B.M., Lörcher S, Karolin A, Binet I, Beldi G, Golshayan D, Hadaya K, Mueller T.F., Schaub S., Immer F, Stampf S, Koller M, & Sidler D. (2021). Outcome of kidney transplantation from very senior donors in Switzerland – a national cohort study. Transplant International, 34(4), 689–699. https://doi.org/10.1111/tri.13836

Perrottet N, Fernández-Ruiz M, Binet I, Dickenmann M, Dahdal S, Hadaya K, Müller T, Schaub S, Koller M, Rotman S, Moll S, Hopfer H, Venetz JP, Aubert V, Bühler L, Steiger J, Manuel O, Pascual M, Golshayan D, & the Swiss Transplant Cohort Study (STCS). (2021). Infectious complications and graft outcome following treatment of acute antibodymediated rejection after kidney transplantation: A nationwide cohort study. PLoS ONE, 16(4 April), e0250829. https://doi.org/10.1371/journal.pone.0250829

Achermann, Rita, Koller, Michael, De Geest, Sabina, Hadaya, Karine, Müller, Thomas F., Huynh-Do, Uyen, Pascual, Manuel, Steiger, Jürg, Kiss, Alexander, & Binet, Isabelle. (2021). Demographic, psychosocial and health disparities between living and deceased renal allograft recipients in Switzerland. Swiss Medical Weekly, 151, w20532. https://doi.org/10.4414/smw.2021.20532

Stampf, Susanne, Müller, Nicolas J., van Delden, Christian, Pascual, Manuel, Manuel, Oriol, Banz, Vanessa, Binet, Isabelle, De Geest, Sabina, Bochud, Pierre-Yves, Leichtle, Alexander, Schaub, Stefan, Steiger, Jürg, Koller, Michael, Swiss Transplant Cohort Study, & members of the Swiss Transplant Cohort Study. (2021). Cohort profile: The Swiss Transplant Cohort Study (STCS): A nationwide longitudinal cohort study of all solid organ recipients in Switzerland. BMJ Open, 11(12), e051176. https://doi.org/10.1136/bmjopen-2021-051176

Krisl A, Stampf S, Hauri D, Binet I, Mueller T, Sidler D, Hadaya K, Golshayan D, Pascual M, Koller M, Dickenmann M, & The Swiss Transplant Cohort Study Stcs. (2020). Immunosuppression management in renal transplant recipients with normal-immunological risk: 10-year results from the swiss transplant cohort study. Swiss Medical Weekly, 150(49), w20354. https://doi.org/10.4414/smw.2020.20354

van Delden C, Stampf S, Hirsch HH, Manuel O, Meylan P, Cusini A, Hirzel C, Khanna N, Weisser M, Garzoni C, Boggian K, Berger C, Nadal D, Koller M, Saccilotto R, Mueller NJ, & Swiss Transplant Cohort Study. (2020). Burden and timeline of infectious diseases in the first year after solid organ transplantation in the swiss transplant cohort study. Clinical Infectious Diseases, 71(7), E159–E169. https://doi.org/10.1093/cid/ciz1113

Kernen P, Steveling-Klein EH, Saccilotto RT, Raatz H, Briel M, Koller MT, Westwood M, Bucher HC, Miedinger D, & Leuppi JD. (2019). The sensitivity and specificity of the mannitol bronchial challenge test to identify asthma in different populations: A systematic review. Swiss Medical Weekly, 149(35-36), w20100. https://doi.org/10.4414/smw.2019.20100

Weber D, Koller M, Theuns D, Yap S, Kühne M, Sticherling C, Reichlin T, Szili-Torok T, Osswald S, & Schaer B. (2019). Predicting defibrillator benefit in patients with cardiac resynchronization therapy: A competing risk study. Heart Rhythm, 16(7), 1057–1064. https://doi.org/10.1016/j.hrthm.2019.01.033

Vieux L, Simcox AA, Mediouni Z, Wild P, Koller M, Swiss Transplant Cohort Study, Studer RK, & Danuser B. (2019). Predictors of Return to Work 12 Months After Solid Organ Transplantation: Results from the Swiss Transplant Cohort Study. Journal of Occupational Rehabilitation, 29(2), 462–471. https://doi.org/10.1007/s10926-018-9804-8

Ho J, Schaub S, Wiebe C, Gao A, Wehmeier C, Koller MT, Hirsch HH, Hopfer H, Nickerson P, & Hirt-Minkowski P. (2018). Urinary CXCL10 Chemokine Is Associated With Alloimmune and Virus Compartment-Specific Renal Allograft Inflammation. Transplantation, 102(3), 521–529. https://doi.org/10.1097/tp.0000000000001931

Beckmann, Sonja, Denhaerynck, Kris, Stampf, Susanne, Saigi-Morgui, Nuria, Binet, Isabelle, Koller, Michael, Boely, Elsa, De Geest, Sabina, Psychosocial Interest Group, & Swiss Transplant Cohort Study. (2018). New-onset obesity after liver transplantation-outcomes and risk factors: the Swiss Transplant Cohort Study. Transplant International : Official Journal of the European Society for Organ Transplantation, 31(11), 1254–1267. https://doi.org/10.1111/tri.13308

Cusini, A., Béguelin, C., Stampf, S., Boggian, K., Garzoni, C., Koller, M., Manuel, O., Meylan, P., Mueller, N.J., Hirsch, H.H., Weisser, M., Berger, C., van Delden, C., Achermann, Rita, Amico, Patrizia, Aubert, John-David, Banz, Vanessa, Beldi, Guido, Benden, Christian, et al. (2018). Clostridium difficile infection is associated with graft loss in solid organ transplant recipients. American Journal of Transplantation, 18, 1745–1754. https://doi.org/10.1111/ajt.14640

Frey Nascimento, Antje, Tondorf, Theresa, Rothschild, Sacha I., Koller, Michael T., Rochlitz, Christoph, Kiss, Alexander, Schaefert, Rainer M., Meinlschmidt, Gunther P., Hunziker, Sabina, Gaab, Jens, & Zwahlen, Diana. (2018). Oncologist recommendation matters!-Predictors of psycho-oncological service uptake in oncology outpatients. Psycho-Oncology, 1–7. https://doi.org/10.1002/pon.4948

Steiner R, Kridel R, Giostra E, McKee T, Achermann R, Mueller N, Manuel O, Dickenmann M, Schuurmans MM, de Leval L, Fehr T, Tinguely M, Binet I, Cogliatti S, Haralamvieva E, Koller M, The Swiss Transplant Cohort Study Stcs, & Dietrich PY. (2018). Low 5-year cumulative incidence of post-transplant lymphoproliferative disorders after solid organ transplantation in Switzerland. Swiss Medical Weekly, 148, w14596. https://doi.org/10.4414/smw.2018.14596

Tondorf, T., Grossert, A., Rothschild, S. I., Koller, M. T., Rochlitz, C., Kiss, A., Schaefert, R., Meinlschmidt, G., Hunziker, S., & Zwahlen, D. (2018). Focusing on cancer patients’ intentions to use psychooncological support: A longitudinal, mixed-methods study. Psycho-Oncology, 27(6), 1656–1663. https://doi.org/10.1002/pon.4735

Beckmann, Sonja, Nikolic, Natasa, Denhaerynck, Kris, Binet, Isabelle, Koller, Michael, Boely, Elsa, & De Geest, Sabina. (2017). DESCRIPTION OF BODY WEIGHT PARAMETERS UP TO 3 YEARS AFTER SOLID ORGAN TRANSPLANTATION: THE PROSPECTIVE SWISS TRANSPLANT COHORT STUDY. 30, 72. WILEY.

Zwahlen D, Tondorf T, Rothschild S, Koller MT, Rochlitz C, & Kiss A. (2017). Understanding why cancer patients accept or turn down psycho-oncological support: a prospective observational study including patients’ and clinicians’ perspectives on communication about distress. BMC cancer, 17(1), 385. https://doi.org/10.1186/s12885-017-3362-x

Hirsch, H., Leboeuf, C., Wilk, S., Achermann, R., Binet, I., Golshayan, D., Hadaya, K., Hirzel, C., Hoffmann, M., Huynh-Do, U., Koller, M., Manuel, O., Mueller, N., Mueller, T., Schaub, S., Van Delden, C., & Weissbach, F. (2017). BK Polyomavirus-Specific 9mer T-Cell Responses Predict Control of Viremia in Kidney Transplant Recipients: First Report from the Swiss Transplant Cohort Study. 17, 289. WILEY.

Beckmann, S., Dutkowski, P., Nikolic, N., Denhaerynck, K., Binet, I., Koller, M., Boely, E., & De Geest, S. (2017). Evolution of body weight parameters up to 3 years after liver transplantation: the prospective Swiss transplant cohort study. 66, S197–S198. ELSEVIER SCIENCE BV.

Beckmann, Sonja, Nikolic, Nataša, Denhaerynck, Kris, Binet, Isabelle, Koller, Michael, Boely, Elsa, De Geest, Sabina, & Psychosocial Interest Group, Swiss Transplant Cohort Study. (2017). Evolution of body weight parameters up to 3 years after solid organ transplantation: The prospective Swiss Transplant Cohort Study. Clinical Transplantation, 31(3), 12896. https://doi.org/10.1111/ctr.12896

Danuser, Brigitta, Simcox, Amira, Studer, Regina, Koller, Michael, Wild, Pascal, Lut, Berben, Hanna, Burkhalter, Veerle, Claes, Sabina, De Geest, Kris, Denhaerynck, Remon, Helmy, Monika, Kirsch, Lynn, Leppla, Oliver, Mauthner, Marian, Struker, Annette, Boehler, Sabine, Gerull, Michael, Koller, Uyen, Huynh-Do, et al. (2017). Employment 12 months after kidney transplantation: An in-depth bio-psycho-social analysis of the Swiss Transplant Cohort. PLoS ONE, 12. https://doi.org/10.1371/journal.pone.0175161

Tondorf, Theresa, Rothschild, Sacha, Koller, Michael, Christoph, Kiss, Alexander, & Zwahlen, Diana. (2016). “Not now, maybe later”: Reasons why cancer patients with emotional distress decline psycho-oncological support. 25, 112–113. WILEY-BLACKWELL.

Bonofiglio F, Beyersmann J, Schumacher M, Koller M, & Schwarzer G. (2016). Meta-analysis for aggregated survival data with competing risks: a parametric approach using cumulative incidence functions. Research synthesis methods, 7(3), 282–293. https://doi.org/10.1002/jrsm.1165

Schaer, B. A., Weber, D., Theuns, D., Reichlin, T., Kuehne, M., Sticherling, C., Osswald, S., & Koller, M. (2016). The concept of competing risks applied to a CRT-D population. 37, 641. OXFORD UNIV PRESS.

Lorent M, Giral M, Pascual M, Koller MT, Steiger J, Trébern-Launay K, Legendre C, Kreis H, Mourad G, Garrigue V, Rostaing L, Kamar N, Kessler M, Ladrière M, Morelon E, Buron F, Golshayan D, & Foucher Y. (2016). Mortality Prediction after the First Year of Kidney Transplantation: An Observational Study on Two European Cohorts. PloS one, 11(5), e0155278. https://doi.org/10.1371/journal.pone.0155278

Hirt-Minkowski P, Ho J, Gao A, Amico P, Koller MT, Hopfer H, Rush DN, Nickerson PW, & Schaub S. (2015). Prediction of Long-term Renal Allograft Outcome By Early Urinary CXCL10 Chemokine Levels. Transplantation direct, 1(8), e31. https://doi.org/10.1097/txd.0000000000000537

Wolbers M, Koller MT, Stel VS, Schaer B, Jager KJ, Leffondré K, & Heinze G. (2014). Competing risks analyses: Objectives and approaches. European Heart Journal, 35(42), 2936–2941. https://doi.org/10.1093/eurheartj/ehu131

Schaub S, Hönger G, Koller MT, Liwski R, & Amico P. (2014). Determinants of C1q binding in the single antigen bead assay. Transplantation, 98(4), 387–393. https://doi.org/10.1097/tp.0000000000000203

Wolbers M, Blanche P, Koller MT, Witteman JC, & Gerds TA. (2014). Concordance for prognostic models with competing risks. Biostatistics (Oxford, England), 15(3), 526–539. https://doi.org/10.1093/biostatistics/kxt059

Bucheli E, Kralidis G, Boggian K, Cusini A, Garzoni C, Manuel O, Meylan PR, Mueller NJ, Khanna N, van Delden C, Berger C, Koller MT, Weisser M, & Swiss Transplant Cohort Study. (2014). Impact of enterococcal colonization and infection in solid organ transplantation recipients from the Swiss Transplant Cohort Study. Transplant Infectious Disease, 16(1), 26–36. https://doi.org/10.1111/tid.12168

Romer, A., Seiler, D., Marincek, N., Brunner, P., Koller, M. T., Ng, Q. K. T., Maecke, H. R., Müller-Brand, J., Rochlitz, C., Briel, M., Schindler, C., & Walter, M. A. (2014). Somatostatin-based radiopeptide therapy with [(177)Lu-DOTA]-TOC versus [ (90)Y-DOTA]-TOC in neuroendocrine tumours. European Journal of Nuclear Medicine and Molecular Imaging, 41(2), 214–222. https://doi.org/10.1007/s00259-013-2559-8

De Geest, Sabina, Burkhalter, Hanna, Berben, Lut, Bogert, Laura Jane, Denhaerynck, Kris, Glass, Tracy R., Goetzmann, Lutz, Kirsch, Monika, Kiss, Alexander, Koller, Michael T., Piot-Ziegler, Chantal, Schmidt-Trucksäss, Arno, Psychosocial Interest Group, & Swiss Transplant Cohort Study. (2013). The Swiss Transplant Cohort Study’s framework for assessing lifelong psychosocial factors in solid-organ transplants. Progress in Transplantation, 23(3), 235–246. https://doi.org/10.7182/pit2013250

Koller, Martin T., van Delden, Christian, Muller, Nicolas J., Baumann, Philippe, Lovis, Christian, Marti, Hans-Peter, Fehr, Thomas, Binet, Isabelle, De Geest, Sabina, Bucher, Heiner C., Meylan, Pascal, Pascual, Manuel, & Steiger, Jürg. (2013). Design and methodology of the Swiss Transplant Cohort Study (STCS): a comprehensive prospective nationwide long-term follow-up cohort. European Journal of Epidemiology, 28(4), 347–355. https://doi.org/10.1007/s10654-012-9754-y

Manuel, O, Kralidis, G, Müller, N J, Hirsch, H H, Garzoni, C, van Delden, C, Berger, C, Boggian, K, Cusini, A, Koller, M T, Weisser, M, Pascual, M, Meylan, P R, & Swiss Transplant Cohort Study. (2013). Impact of antiviral preventive strategies on the incidence and outcomes of cytomegalovirus disease in solid organ transplant recipients. American Journal of Transplantation, 13(9), 2402–2410. https://doi.org/10.1111/ajt.12388

Marincek, Nicolas, Jörg, Ann-Catherine, Brunner, Philippe, Schindler, Christian, Koller, Michael T, Rochlitz, Christoph, Müller-Brand, Jan, Maecke, Helmut R, Briel, Matthias, & Walter, Martin A. (2013). Somatostatin-based radiotherapy with [90Y-DOTA]-TOC in neuroendocrine tumors : long-term outcome of a phase I dose escalation study. Journal of Translational Medicine, 11, 17. https://doi.org/10.1186/1479-5876-11-17

Hirt-Minkowski P, Amico P, Hönger G, Praehauser C, Steiger J, Koller MT, Gürke L, Mayr M, & Schaub S. (2012). Delayed graft function is not associated with an increased incidence of renal allograft rejection. Clinical transplantation, 26(6), E624–33. https://doi.org/10.1111/ctr.12041

Elias-Smale SE, Kavousi M, Verwoert GC, Koller MT, Steyerberg EW, Mattace-Raso FU, Hofman A, Hoeks AP, Reneman RS, & Witteman JC. (2012). Common carotid intima-media thickness in cardiovascular risk stratification of older people: the Rotterdam Study. European journal of preventive cardiology, 19(4), 698–705. https://doi.org/10.1177/1741826711414623

Finardi P, Nickel CH, Koller MT, & Bingisser R. (2012). Accuracy of self-reported weight in a high risk geriatric population in the emergency department. Swiss Medical Weekly, 142(MAY), w13585. https://doi.org/10.4414/smw.2012.13585

Piso RJ, Iven-Koller D, Koller MT, & Bassetti S. (2012). The routine use of the urinary pneumococcal antigen test in hospitalised patients with community acquired pneumonia has limited impact for adjustment of antibiotic treatment. Swiss Medical Weekly, 142, w13679. https://doi.org/10.4414/smw.2012.13679

Verwoert GC, Elias-Smale SE, Rizopoulos D, Koller MT, Steyerberg EW, Hofman A, Kavousi M, Sijbrands EJ, Hoeks AP, Reneman RS, Mattace-Raso FU, & Witteman JC. (2012). Does aortic stiffness improve the prediction of coronary heart disease in elderly the Rotterdam Study. Journal of Human Hypertension, 26(1), 28–34. https://doi.org/10.1038/jhh.2010.124

Villard, Linda, Romer, Anna, Marincek, Nicolas, Brunner, Philippe, Koller, Michael T, Schindler, Christian, Ng, Quinn K T, Mäcke, Helmut R, Müller-Brand, Jan, Rochlitz, Christoph, Briel, Matthias, & Walter, Martin A. (2012). Cohort study of somatostatin-based radiopeptide therapy with [(90)Y-DOTA]-TOC versus [(90)Y-DOTA]-TOC plus [(177)Lu-DOTA]-TOC in neuroendocrine cancers. Journal of Clinical Oncology : Official Journal of the American Society of Clinical Oncology, 30(10), 1100–1106. https://doi.org/10.1200/jco.2011.37.2151

Lurati Buse, Giovanna A, Koller, Michael T, Burkhart, Christoph, Seeberger, Manfred D, & Filipovic, Miodrag. (2011). The predictive value of preoperative natriuretic peptide concentrations in adults undergoing surgery : a systematic review and meta-analysis. Anesthesia and Analgesia, 112(5), 1019–1033. https://doi.org/10.1213/ane.0b013e31820f286f

Saccilotto, Ramon T, Nickel, Christian H, Bucher, Heiner C, Steyerberg, Ewout W, Bingisser, Roland, & Koller, Michael T. (2011). San Francisco Syncope Rule to predict short-term serious outcomes : a systematic review. CMAJ : Canadian Medical Association Journal, 183(15), E1116–26. https://doi.org/10.1503/cmaj.101326

van Kempen, Bob J H, Spronk, Sandra, Koller, Michael T, Elias-Smale, Suzette E, Fleischmann, Kirsten E, Ikram, M Arfan, Krestin, Gabriel P, Hofman, Albert, Witteman, Jacqueline C M, & Hunink, M G Myriam. (2011). Comparative effectiveness and cost-effectiveness of computed tomography screening for coronary artery calcium in asymptomatic individuals. Journal of the American College of Cardiology, 58(16), 1690–1701. https://doi.org/10.1016/j.jacc.2011.05.056

Wolff, Thomas, Koller, Michael T, Eugster, Thomas, Rouden, Christophe, Marti, Regula, Gürke, Lorenz, & Stierli, Peter. (2011). Endarterectomy of the aneurysm sac in open abdominal aortic aneurysm repair reduces perigraft seroma and improves graft incorporation. World Journal of Surgery, 35(4), 905–910. https://doi.org/10.1007/s00268-010-0921-6

Drescher, T, Singler, K, Ulrich, A, Koller, M, Keller, U, Christ-Crain, M, & Kressig, R W. (2010). Comparison of two malnutrition risk screening methods (MNA and NRS 2002) and their association with markers of protein malnutrition in geriatric hospitalized patients. European Journal of Clinical Nutrition : EJCN, 64(8), 887–893. https://doi.org/10.1038/ejcn.2010.64

Elias-Smale, Suzette E, Proença, Rozemarijn Vliegenthart, Koller, Michael T, Kavousi, Maryam, van Rooij, Frank J A, Hunink, Myriam G, Steyerberg, Ewout W, Hofman, Albert, Oudkerk, Matthijs, & Witteman, Jacqueline C M. (2010). Coronary calcium score improves classification of coronary heart disease risk in the elderly : the Rotterdam study. Journal of the American College of Cardiology, 56(17), 1407–1414. https://doi.org/10.1016/j.jacc.2010.06.029

Kim, M J, Hopfer, H, Koller, M T, Giannini, O, Mihatsch, M J, & Mayr, M. (2010). Individual effect of renin-angiotensin system inhibition and corticosteroid therapy in IgA glomerulonephritis : results of a pilot study. Clinical Nephrology, 73(2), 122–130. https://doi.org/10.5414/cnp73122

Lurati Buse, Giovanna A, Koller, Michael T, Grapow, Martin, Bolliger, Daniel, Seeberger, Manfred, & Filipovic, Miodrag. (2010). The prognostic value of troponin release after adult cardiac surgery - a meta-analysis. European Journal of Cardio-Thoracic Surgery, 37(2), 399–406. https://doi.org/10.1016/j.ejcts.2009.05.054

Nemec, Marek, Koller, Michael T, Nickel, Christian H, Maile, Silke, Winterhalder, Clemens, Karrer, Christine, Laifer, Gerd, & Bingisser, Roland. (2010). Patients presenting to the emergency department with non-specific complaints : the Basel Non-specific Complaints (BANC) study. Academic Emergency Medicine, 17(3), 284–292. https://doi.org/10.1111/j.1553-2712.2009.00658.x

Schaer B, Kühne M, Koller MT, Sticherling C, & Osswald S. (2009). Therapy with an implantable cardioverter defibrillator (ICD) in patients with coronary artery disease and dilated cardiomyopathy: Benefits and disadvantages. Swiss Medical Weekly, 139(45-46), 648–653. https://doi.org/10.4414/smw.2009.12668

Mertz D, Koller M, Haller P, Lampert ML, Plagge H, Hug B, Koch G, Battegay M, Flückiger U, & Bassetti S. (2009). Outcomes of early switching from intravenous to oral antibiotics on medical wards. Journal of Antimicrobial Chemotherapy, 64(1), 188–199. https://doi.org/10.1093/jac/dkp131

Koller MT, Bucher HC, & Steyerberg EW. (2009). Rosuvastatin in patients with elevated C-reactive protein. (Patent No. 10). 360(10), Article 10.

Güder, Gülmisal, Frantz, Stefan, Bauersachs, Johann, Allolio, Bruno, Wanner, Christoph, Koller, Michael T, Ertl, Georg, Angermann, Christiane E, & Störk, Stefan. (2009). Reverse epidemiology in systolic and nonsystolic heart failure : cumulative prognostic benefit of classical cardiovascular risk factors. Circulation : An Official Journal of the American Heart Association. Heart Failure, 2(6), 563–571. https://doi.org/10.1161/circheartfailure.108.825059

Koller, Michael T, Bucher, Heiner C, & Steyerberg, Ewout W. (2009). Rosuvastatin in patients with elevated C-reactive protein. The New England Journal of Medicine, 360(10), 1041; author reply 1041–2.

Lurati Buse, Giovanna A, Koller, Michael T, Grapow, Martin, Brüni, Céline M, Kasper, Jorge, Seeberger, Manfred D, & Filipovic, Miodrag. (2009). 12-month outcome after cardiac surgery : prediction by troponin T in combination with the European system for cardiac operative risk evaluation. The Annals of Thoracic Surgery, 88(6), 1806–1812. https://doi.org/10.1016/j.athoracsur.2009.07.080

Mertz, Dominik, Koller, Michael, Haller, Patricia, Lampert, Markus L., Plagge, Herbert, Hug, Balthasar, Koch, Gian, Battegay, Manuel, Flückiger, Ursula, & Bassetti, Stefano. (2009). Outcomes of early switching from intravenous to oral antibiotics on medical wards. The Journal of antimicrobial chemotherapy, 64(1), 188–199. https://doi.org/10.1038/ki.2009.353

Schaer, Beat Andreas, Koller, Michael Theodor, Sticherling, Christian, Altmann, David, Joerg, Lucas, & Osswald, Stefan. (2009). Longevity of implantable cardioverter-defibrillators, influencing factors, and comparison to industry-projected longevity. Heart Rhythm : The Official Journal of the Heart Rhythm Society, 6(12), 1737–1743. https://doi.org/10.1016/j.hrthm.2009.09.013

Schaer, B, Kühne, M, Koller, M T, Sticherling, C, & Osswald, S. (2009). Therapy with an implantable cardioverter defibrillator (ICD) in patients with coronary artery disease and dilated cardiomyopathy : benefits and disadvantages. Swiss Medical Weekly : Official Journal of the Swiss Society of Infectious Diseases, the Swiss Society of Internal Medicine, the Swiss Society of Pneumology, 139(45-46), 647–653. https://doi.org/smw-12668

Wolbers, Marcel, Koller, Michael T, Witteman, Jacqueline C M, & Steyerberg, Ewout W. (2009). Prognostic models with competing risks : methods and application to coronary risk prediction. Epidemiology, 20(4), 555–561. https://doi.org/10.1097/ede.0b013e3181a39056

Koller MT, Vickers A, & Steyerberg EW. (2008). What do we mean by “outcome can be predicted”? (Patent No. 2). 156(2), Article 2. https://doi.org/10.1016/j.ahj.2008.04.027

Descoeudres B, Koller MT, Garzoni D, Wolff T, Steiger J, Schaub S, & Mayr M. (2008). Contribution of early failure to outcome on peritoneal dialysis. Peritoneal dialysis international : journal of the International Society for Peritoneal Dialysis, 28(3), 259–267.

Aschwanden, Markus, Aschwanden, Markus, Jeanneret, Christina, Koller, Michael T, Thalhammer, Christoph, Bucher, Heiner C, & Jaeger, Kurt A. (2008). Effect of prolonged treatment with compression stockings to prevent post-thrombotic sequelae : a randomized controlled trial. Journal of Vascular Surgery, 47(5), 1015–1021. https://doi.org/10.1016/j.jvs.2008.01.008

Descoeudres, Bernard, Koller, Michael T, Garzoni, Daniela, Wolff, Thomas, Steiger, Juerg, Schaub, Stefan, & Mayr, Michael. (2008). Contribution of early failure to outcome on peritoneal dialysis. Peritoneal Dialysis International, 28(3), 259–267.

Eckstein, Jens, Koller, Michael T, Zabel, Markus, Kalusche, Dietrich, Schaer, Beat A, Osswald, Stefan, & Sticherling, Christian. (2008). Necessity for surgical revision of defibrillator leads implanted long-term : causes and management. Circulation, 117(21), 2727–2733. https://doi.org/10.1161/circulationaha.107.740670

Koller, Michael T, Schaer, Beat, Wolbers, Marcel, Sticherling, Christian, Bucher, Heiner C, & Osswald, Stefan. (2008). Death without prior appropriate implantable cardioverter-defibrillator therapy : a competing risk study. Circulation, 117(15), 1918–1926. https://doi.org/10.1161/circulationaha.107.742155

Koller, Michael T, Stijnen, Theo, Steyerberg, Ewout W, & Lubsen, Jacobus. (2008). Meta-analyses of chronic disease trials with competing causes of death may yield biased odds ratios. Journal of Clinical Epidemiology, 61(4), 365–372. https://doi.org/10.1016/j.jclinepi.2007.05.009

Koller, Michael T., Vickers, Andrew, & Steyerberg, Ewout W. (2008). What do we mean by “outcome can be predicted”? American Heart Journal, 156(2), e11; author reply e13. https://doi.org/10.1016/j.ahj.2008.04.027

Schuetz, P., Koller, M., Christ-Crain, M., Steyerberg, E., Stolz, D., Müller, C., Bucher, H. C., Bingisser, R., Tamm, M., & Müller, B. (2008). Predicting mortality with pneumonia severity scores : importance of model recalibration to local settings. Epidemiology and Infection, 136(12), 1628–1637. https://doi.org/10.1017/s0950268808000435

Traut, U, Brügger, L, Kunz, R, Pauli-Magnus, C, Haug, K, Bucher, H C, & Koller, M T. (2008). Systemic prokinetic pharmacologic treatment for postoperative adynamic ileus following abdominal surgery in adults. The Cochrane Database of Systematic Reviews, 1(1), CD004930. https://doi.org/10.1002/14651858.cd004930.pub3

Simcock M, Blasko M, Karrer U, Bertisch B, Pless M, Blumer L, Vora S, Robinson JO, Bernasconi E, Terziroli B, Moirandat-Rytz S, Furrer H, Hirschel B, Vernazza P, Sendi P, Rickenbach M, Bucher HC, Battegay M, Koller MT, & Swiss HIV Cohort Study. (2007). Treatment and prognosis of AIDS-related lymphoma in the era of highly active antiretroviral therapy: Findings from the Swiss HIV Cohort Study. Antiviral Therapy, 12(6), 931–939.

Wolbers M, & Koller M. (2007). Comments on ‘Analysing and interpreting competing risk data’ (original article and author’s reply) [2] (Patent No. 18). 26(18), Article 18. https://doi.org/10.1002/sim.2904

Wiegand J, Koller M, & Bingisser R. (2007). Does a negative D-dimer test rule out aortic dissection? (Patent No. 31–32). 137(31-32), Article 31–32. https://doi.org/10.4414/smw.2007.11731

Koller MT, Steyerberg EW, Wolbers M, Stijnen T, Bucher HC, Hunink MG, & Witteman JC. (2007). Validity of the Framingham point scores in the elderly: Results from the Rotterdam study (Patent No. 1). 154(1), Article 1. https://doi.org/10.1016/j.ahj.2007.03.022

Koller MT, & Steyerberg EW. (2006). Some methodologic issues in validation of prognostic models. (Patent No. 9). 12(9), Article 9. https://doi.org/10.1016/j.cardfail.2006.10.001

Koller MT, & Steyerberg EW. (2006). An unusual meta-regression approach with a high potential of misleading conclusions [3] (Patent No. 9). 27(9), Article 9. https://doi.org/10.1093/eurheartj/ehi799

Thalhammer C, Aschwanden M, Aschwanden M, Mayr M, Koller M, Steiger J, & Jaeger KA. (2006). Duplex sonography after living donor kidney transplantation: New insights in the early postoperative phase. Ultraschall in Der Medizin, 27(2), 141–145. https://doi.org/10.1055/s-2006-926560

Wick A, & Koller MT. (2005). Views of patients and physicians on follow-up visits: results from a cross-sectional study in Swiss primary care. Swiss medical weekly, 135(9-10), 139–144. https://doi.org/10.4414/smw.2005.10871

Mann E, Koller M, Mann C, van der Cammen T, & Steurer J. (2004). Comprehensive Geriatric Assessment (CGA) in general practice: results from a pilot study in Vorarlberg, Austria. BMC geriatrics, 4, 4. https://doi.org/10.1186/1471-2318-4-4

Dinçler S, Koller MT, Steurer J, Bachmann LM, Christen D, & Buchmann P. (2003). Multidimensional analysis of learning curves in laparoscopic sigmoid resection: eight-year results. Diseases of the colon and rectum, 46(10), 1371–8; discussion 1378–9. https://doi.org/10.1007/s10350-004-6752-5

Bachmann LM, Kolb E, Koller MT, Steurer J, & ter Riet G. (2003). Accuracy of Ottawa ankle rules to exclude fractures of the ankle and mid-foot: Systematic review. British Medical Journal, 326(7386), 417–419. https://doi.org/10.1136/bmj.326.7386.417

Puhan M, Koller M, Brändli O, & Steurer J. (2003). [Pulmonary rehabilitation of COPD in Switzerland--an assessment of current status]. Praxis, 92(4), 111–116. https://doi.org/10.1024/0369-8394.92.4.111

Steurer J, Fischer JE, Bachmann LM, Koller M, & ter Riet G. (2002). Communicating accuracy of tests to general practitioners: A controlled study. British Medical Journal, 324(7341), 824–826. https://doi.org/10.1136/bmj.324.7341.824

Koller M, Grütter R, Peltenburg M, Fischer JE, & Steurer J. (2001). Use of the internet by medical doctors in Switzerland. Swiss Medical Weekly, 131(17-18), 251–254. https://doi.org/10.4414/smw.2001.09719