[1] Univ Med Ctr Hamburg Eppendorf, Hamburg, Germany
[2] Hop Paul Brousse, Villejuif, France
[3] Univ Duisburg Essen, Univ Hosp Essen, Essen, Germany
[4] Osped Niguarda Ca Granda, Milan, Italy
[5] Univ Rotterdam Hosp, Erasmus MC, Rotterdam, Netherlands
[6] Azienda Osped Univ Pisana, Pisa, Italy
[7] Hop Henri Mondor, F-94010 Creteil, France
[8] Katholieke Univ Leuven, Univ Hosp Gasthuisberg, Leuven, Belgium
[9] Cleveland Clin Fdn, 9500 Euclid Ave, Cleveland, OH 44195 USA
[10] Novartis Pharmaceut, E Hanover, NJ USA
[11] Novartis Pharma AG, Basel, Switzerland