Ahmed, F. , Paul, P. , Hasan, R. , Habib, R. , Gain, G. and Kabir, M.A. 2021. The Concentration of 25-Hydroxy Vitamin D in Chronic Liver Disease and its’ Correlation with Severity. Bangladesh Medical Journal. 49, 3 (Aug. 2021), 35–42. DOI:https://doi.org/10.3329/bmj.v49i3.56079.