[1] Unite Med Interne Polyvalente, Site Pontchaillou, Rennes, France
[2] Unite Med Posturgences, Site St Laurent, Rennes, France
[3] Serv Epidemiol & Sante Publ, Rennes, France
[4] Site Hop Sud, Unite Med Interne & Immunol Clin, Rennes, France
[5] Univ Rennes, INSERM, EHESP, Inst Rech Sante Environm & Travail, Rennes, France
[6] CHU Rennes, Serv Pharm, F-35000 Rennes, France