[1] City Hosp Nottingham, Nottingham, England
[2] CRLC Val Aurelle, Montpellier, France
[3] Univ Tubingen, Tubingen, Germany
[4] Ctr Rene Huguenin, St Cloud, France
[5] Univ Heidelberg, Heidelberg, Germany
[6] Hosp Clin Valencia, Valencia, Spain
[7] Hosp Arnau Villanova, Lerida, Spain
[8] Eli Lilly & Co, Suresnes, France
[9] Ctr Georges Francois Leclerc, Dijon, France