Verma AK, Gautam SK, Giri R, Singh R, Gupta V. 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. Int J Res Med Sci [Internet]. 2023 May 29 [cited 2025 Oct. 14];11(6):2028-31. Available from: https://www.msjonline.org/index.php/ijrms/article/view/11913