[1] Hop Beaujon, Clichy, France
[2] Ist Clin Humanitas, Milan, Italy
[3] UCSF Helen Diller Family Comprehens Canc Ctr, San Francisco, CA USA
[4] Hop De La Croix Rousse, Lyon, France
[5] Auckland City Hosp, Auckland, New Zealand
[6] Ctr Rene Gauducheau, F-44035 Nantes, France
[7] Univ Klinikum Koln, Cologne, Germany
[8] Northwestern Univ, Robert H Lurie Comprehens Canc Ctr, Chicago, IL 60611 USA
[9] Hosp Henri Mendor, Creteil, France
[10] Vall dHebron Hosp, Liver Unit, Barcelona, Spain
[11] Univ Bari, Sch Med, Bari, Italy
[12] Eli Lilly & Co, Indianapolis, IN 46285 USA