[1] Vrije Univ Amsterdam, Med Ctr, Dept Endocrinol, Ctr Diabet, Amsterdam, Netherlands
[2] Inst Biomed Engn, Padua, Italy
[3] Univ Helsinki, Cent Hosp, Dept Med, FIN-00014 Helsinki, Finland
[4] Sahlgrens Univ Hosp, Lundberg Lab Diabet Res, S-41345 Gothenburg, Sweden
[5] Eli Lilly & Co, Houten, Netherlands
[6] Amylin Pharmaceut Inc, San Diego, CA USA
[7] Eli Lilly & Co, Indianapolis, IN 46285 USA