Verma, Ajit Kumar, Shri Krishna Gautam, Richa Giri, Reena Singh, and Vishal Gupta. 2023. “Study of Vitamin D Level in Patients With Different Etiologies of Chronic Liver Disease and Its Correlation With Child Pugh Class in a Tertiary Care Centre in North India”. International Journal of Research in Medical Sciences 11 (6):2028-31. https://doi.org/10.18203/2320-6012.ijrms20231612.