[1] Rose Li & Associates Inc, Bethesda, MD USA
[2] German Minist Hlth, Wiesbaden, Germany
[3] Lewin Grp, Falls Church, VA USA
[4] Univ Hosp Leicester, Glenfield Hosp, Leicester, Leics, England
[5] European Inst Oncol, Milan, Italy
[6] Eli Lilly & Co, Lilly Corp Ctr, Indianapolis, IN 46285 USA
[7] Eli Lilly & Co, Melrose Pk, NSW, Australia