[1] Univ Aix Marseille 2, INSERM, U626, Marseille, France
[2] CHU Timone, Marseille, France
[3] UMPC Paris, INSERM, U937, Paris, France
[4] INSERM, U1018, Villejuif, France
[5] Xavier Bichat Med Sch, INSERM, U695, Paris, France
[6] Reg Inst Hlth, Tours, France