[1] CHU Lyon, Grp Hosp Sud, Dept Geriatr Med, F-69495 Pierre Benite, France
[2] INSERM, U1060, F-69921 Oullins, France
[3] Univ Lyon 1, Fac Med Lyon Sud, F-69921 Oullins, France
[4] CHU Hosp Bellier, Dept Geriatr Med, Nantes, France
[5] CNAM, INRA, INSERM U1125, UMR U557, Paris 13, France
[6] Univ Nice Sophia Antipolis, CHU Nice, Dept Geriatr Med, Nice, France
[7] Univ Paris 05, Dept Geriatr Med, INSERM, EA 4468, Paris, France
[8] Univ Montpellier I, CHU Montpellier, Ctr Gerontol Clin Antonin Balmes, Montpellier, France
[9] Univ Clermont Ferrand 2, CHU Clermont Ferrand UPRES AME 2P, Dept Geriatr, F-63006 Clermont Ferrand, France
[10] Grp Hosp Albert Chenevier Henri Mondor, AP HP, Unite Med Geriatr, Creteil, France
[11] Univ Paris Est, Fac Med, Creteil, France
[12] Hop Bichat Claude Bernard, Dept Geriatr, F-75877 Paris, France
[13] Toulouse Univ Hosp, Gerontopole, Toulouse, France
[14] Univ Toulouse 3, INSERM, UMR 1027, F-31059 Toulouse, France
[15] French Expert Grp Nutr & Geriatr GEGN French Geri, Paris, France