[1] Duke Univ, Med Ctr, Durham, NC USA
[2] Univ Hosp Muenster, Munster, Germany
[3] Univ Ulm, D-89069 Ulm, Germany
[4] Inst J Paoli I Calmettes, F-13009 Marseille, France
[5] Hosp Edouard Herriot, Lyon, France
[6] Hosp Purpan, Toulouse, France
[7] Clavis Pharma, Oslo, Norway