[1] CHU Grenoble, Hop Nord, Ctr Expert Depress Resistante Fondamental, Serv Psychiat Adulte, CS 10217, F-38043 Grenoble 9, France
[2] CHU La Concept, Pole Psychiat Ctr, Ctr Expert Depress Resistante Fondamental, F-13005 Marseille, France
[3] Hop Chenevier, Pole Psychiat Hop Univ, Ctr Expert Depress Resistante Fondamental, F-94000 Creteil, France
[4] Hop Fernand Widal, Ctr Expert Depress Resistante Fondamental, Serv Psychiat Adulte, F-75010 Paris, France
[5] Ctr Hosp Le Vinatier, Serv Univ Psychiat Adulte, Ctr Expert Depress Resistante Fondamental, BP 300 39, F-69678 Bron, France
[6] CHRU Lapeyronie, Ctr Expert Depress Resistante Fondamental, Dept Urgences & Posturgences Psychiat, F-34295 Montpellier 5, France
[7] CHU Besancon, Ctr Expert Depress Resistante Fondamental, Serv Psychiat Adulte, F-25030 Besancon, France
[8] CHRU Lille, Ctr Expert Depress Resistante Fondamental, Serv Psychiat Adulte, Hop Fontan 1, F-59037 Lille, France
[9] CHU Tours, Clin Psychiat Univ, Ctr Expert Depress Resistante Fondamental, F-37044 Tours 9, France
[10] CHU Clermont Ferrand, Ctr Expert Depress Resistante Fondamental, Serv Psychiat Adulte B, F-63003 Clermont Ferrand, France
[11] CH Charles Perrens, Ctr Expert Depress Resistante Fondamental, Pole Psychiat Gen & Univ, F-33076 Bordeaux, France