[1] Hosp Privado Ctr Med Cordoba, Cordoba, Argentina
[2] Univ Hosp, Leuven, Belgium
[3] Santa Casa de Misericordia Porto Alegre, Porto Alegre, RS, Brazil
[4] Hop Bretonneau, CHRU Tours, Tours, France
[5] Univ Klinikum Heidelberg, Heidelberg, Germany
[6] Policlin Univ A Gemell, Rome, Italy
[7] Hosp Univ Bellvitge, Barcelona, Spain
[8] Novartis Pharma AG, Basel, Switzerland
[9] Novartis Pharmaceut, E Hanover, NJ USA
[10] St Barnabas Hosp, Livingston, NJ USA
[11] Univ Calif San Francisco, Med Ctr, San Francisco, CA USA