[1] Univ Malaga, Hosp Reg, Serv Med Interna, Malaga, Spain
[2] Inst Invest Biomed Malaga IBIMA, Malaga, Spain
[3] Inst Salud Carlos III, CIBER Obesidad & Nutr CIBEROBN, Madrid, Spain
[4] SEMI, Madrid, Spain
[5] Hosp Gen Segovia, Unidad Endocrinol & Nutr, Segovia, Spain
[6] SED, Madrid, Spain
[7] Hosp Univ Getafe, Serv Geriatria, Madrid, Spain
[8] Inst Salud Carlos III, CIBER Fragilidad & Envejecimiento Saludable CIBER, Madrid, Spain
[9] Soc Espanola Med Geriatr SEMEG, Madrid, Spain
[10] Hosp Univ Bellvitge, Unidad Geriatria, Barcelona, Spain
[11] SEGG, Madrid, Spain
[12] Hosp Badalona Germans Trias & Pujol, Serv Endocrinol & Nutr, Barcelona, Spain
[13] Inst Invest Ciencies Salut Germans Trias & Pujol, Barcelona, Spain
[14] Inst Salud Carlos III, CIBER Diabet & Enfermedades Metab Asociadas CIBER, Madrid, Spain
[15] SEEN, Madrid, Spain
[16] Ctr Salud Burgos Rural, Burgos, Spain
[17] Soc Espanola Med Gen SEMERGEN, Madrid, Spain
[18] Ctr Salud Buenavista, Toledo, Spain
[19] Soc Espanola Med Gen &Familia SEMG, Madrid, Spain
[20] Hosp Marina Baixa, Serv Med Interna, Alicante, Spain