1. Department of Medical StatisticsUniversity Medical Center Goettingen Goettingen Germany
2. Center for Clinical TrialsUniversity Hospital Essen Essen Germany
3. Biostatistics and Special Pharmacokinetics Unit, Federal Institute for Drugs and Medical Devices Bonn Germany
4. Institute of StatisticsUlm University Germany
5. Roche Pharma AG Grenzach Germany
6. Bristol‐Myers Squibb GmbH & Co. KGaA München Germany
7. Lilly Deutschland GmbH Bad Homburg Germany
8. Pfizer Deutschland GmbH Berlin Germany
9. Merck KGaA Darmstadt Germany
10. Institute of Medical Biometry and InformaticsUniversity of Heidelberg Heidelberg Germany
11. Clinical Trials Unit, Faculty of Medicine and Medical CenterUniversity of Freiburg Freiburg im Breisgau Germany
12. Schwenke Consulting: Strategies and Solutions in Statistics (SCO:SSIS) Berlin Germany
13. Institute for Quality and Efficiency in Health Care Cologne Germany
14. AbbVie Deutschland GmbH & Co. KG Ludwigshafen Germany
15. Boehringer Ingelheim Pharma GmbH & Co. KG Ingelheim Germany