[1] Univ Tehran Med Sci, Endocrinol & Metab Populat Sci Inst, Chron Dis Res Ctr, Tehran, Iran
[2] Univ Yasuj, Dept Math, Yasuj, Iran
[3] Univ Tehran Med Sci, Osteoporosis Res Ctr, Endocrinol & Metab Clin Sci Inst, Tehran, Iran
[4] Univ Tehran Med Sci, Endocrinol & Metab Mol Cellular Sci Inst, Metabol & Genom Res Ctr, Tehran, Iran
[5] Univ Tehran Med Sci, Endocrinol & Metab Res Ctr, Endocrinol & Metab Clin Sci Inst, Tehran, Iran