[1] Hop Paul Brousse, Villejuif, France
[2] Univ Hosp Essen, Essen, Germany
[3] Osped Niguarda Ca Granda, Milan, Italy
[4] Univ Rotterdam Hosp, Erasmus MC, Rotterdam, Netherlands
[5] Azienda Osped Univ Pisana, Pisa, Italy
[6] Hop Henri Mondor, F-94010 Creteil, France
[7] Katholieke Univ Leuven, Univ Hosp Gasthuisberg, Louvain, Belgium
[8] Univ Med Ctr Hamburg Eppendorf, Hamburg, Germany
[9] Cleveland Clin Fdn, Cleveland, OH 44195 USA
[10] Novartis Pharmaceut, E Hanover, NJ USA
[11] Novartis Pharma AG, Basel, Switzerland