1. Awareness of vitamin D deficiency states and recommended supplementation doses: Survey of faculty and staff at a medical school 
J.E. Agens, G.T. Galasko, A.V. Purandare, J. Lin 
e-SPEN Journal 
Volume 7, Issue 6, Pages e215-e218 (December 2012)
DOI: /j.clnme
Copyright © 2012 European Society for Clinical Nutrition and Metabolism Terms and Conditions

2. Fig. 1
MD recommended daily dose of vitamin D. Doses of vitamin D in International Units recommended by MDs for both prevention (represented by the darkly shaded bars) and treatment (represented by the lightly shaded bars). Chi-Square analysis showed MDs recommended significantly higher doses for treatment of deficiency compared to doses they recommended for prevention of deficiency (p < 0.001).
e-SPEN Journal 2012 7, e215-e218DOI: ( /j.clnme )
Copyright © 2012 European Society for Clinical Nutrition and Metabolism Terms and Conditions