[1]
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 (Jul. 2021), 216–218.