Maintenance: On Thursday, June 28 2018, 18:00-18:15, maintenance work on the ZORA servers is scheduled. ZORA will not be available during this period. Thank you for your patience.
Holick, M F; Binkley, N C; Bischoff-Ferrari, H A; Gordon, C M; Hanley, D A; Heaney, R P; Murad, M H; Weaver, C M (2011). Evaluation, treatment, and prevention of vitamin D deficiency: an Endocrine Society clinical practice guideline. Journal of Clinical Endocrinology & Metabolism, 96(7):1911-1930.