Poonam Sagar, Nand Kishor, Ranjan Kumar Srivastava, Satyendra Narayan Singh and Rajneesh Kumar Ranjan (2021) “Prevalence of hepatitis-B surface antigen in subjects attending OPD of Tertiary care institution”, International Journal of Health and Clinical Research, 4(12), pp. 216–218. Available at: https://www.ijhcr.com/index.php/ijhcr/article/view/1895 (Accessed: 16May2024).