Islam, Q.T., Reza, M.A., Rahman, M.K., Islam, A.N., Rahman, S., Sutradhar, S.R., Sarkar, D.N., Hossain, M.Z., Dutta, A.K., Kamal, S. and Motaleb, R. 2021. Evaluation of Vitamin D Status among the Doctors of Bangladesh – A Multi-Center Cross-Sectional Study. Bangladesh Journal of Medicine. 32, 1 (Jan. 2021), 31–38. DOI:https://doi.org/10.3329/bjm.v32i1.51092.