Held Leonhard, Bornkamp Björn, Müller Peter
Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Hirschengraben 84, 8001, Zurich, Switzerland.
Novartis Pharma AG, Lichtstraße 35, 4002, Basel, Switzerland.
Biom J. 2015 Nov;57(6):939-40. doi: 10.1002/bimj.201500127.