[1] Biomed Res Inst Murcia IMIB, Family Med Hlth Ctr Cartagena Casco, Primary Care Res Grp, Cartagena, Spain
[2] Dr Balmis Gen Univ Hosp, Alicante Inst Hlth & Biomed Res ISABIAL, Endocrinol Dept, Alicante, Spain
[3] Miguel Hernandez Univ, Med Dept, Alacant, Spain
[4] Univ Hosp Fdn Alcorcon, Cardiol Dept, Madrid, Spain
[5] Vall dHebron Univ Hosp, Nephrol Dept, Vall dHebron Inst Res, Barcelona, Spain
[6] Hosp Costa Sol, Internal Med Dept, Malaga, Spain
[7] Family Med Hlth Ctr Cabo Huertas, Alicante, Spain
[8] Hosp Gen Univ Alicante Dr Balmis, Endocrinol & Nutr Dept, Inst Invest Sanit & Biomed Alicante ISABIAL, Pintor Baeza 11, Alicante 03010, Spain