[1] Univ Pisa, A Osped Univ Pisana, Pisa, Italy
[2] Univ Hosp Gasthuisberg, Leuven, Belgium
[3] Hop Henri Mondor, Creteil, France
[4] Univ Med & Dent New Jersey, Newark, NJ 07103 USA
[5] Hosp Aleman, Buenos Aires, DF, Argentina
[6] Royal Prince Alfred Hosp, Camperdown, NSW, Australia
[7] Hosp Clin I Prov Barcelona, Barcelona, Spain
[8] Novartis Pharmaceut, E Hanover, NJ USA
[9] Novartos Pharma AG, Basel, Switzerland
[10] Cleveland Clin Fdn, Cleveland, OH 44195 USA