1. a Global Statistics , Lilly Research Laboratories, Mont-Saint-Guibert , Belgium
2. b Biostatistics Department , Universiteit Hasselt , Diepenbeek, Belgium
3. c School of Medicine , PET Center, John Hopkins , Baltimore, USA
4. d Clinical Pharmacology , Lilly Research Laboratories , Indianapolis, USA
5. e Imaging Department , Lilly Research Laboratories , Indianapolis, USA
6. f Global PK/PD , Lilly Research Laboratories , Indianapolis, USA