[1] Hosp Grosshansdorf, Grosshansdorf, Germany
[2] Univ S Manchester Hosp, Manchester M20 8LR, Lancs, England
[3] Asklepios Fachkliniken Munchen, Gauting, Germany
[4] San Giacomo Hosp, Novi Ligure, Italy
[5] Univ Newcastle, Newcastle Upon Tyne, Tyne & Wear, England
[6] City Hosp, Ravenna, Italy
[7] Erasmus MC, Rotterdam, Netherlands
[8] Univ Hosp Ghent, Ghent, Belgium
[9] Eli Lilly & Co, Indianapolis, IN 46285 USA
[10] Eli Lilly & Co, Bad Homburg, Germany