TY - JOUR AU - Holick, M F; Binkley, N C; Bischoff-Ferrari, H A TI - Evaluation, Treatment, and Prevention of Vitamin D Deficiency: An Endocrine Society Clinical Practice Guideline JO - J Clin Endocrinol Metab VL - 96 PY - 2011 DO - 10.1210/jc.2011-0385 SP - 1911 EP - 1930 N1 - et al. ER -