Dr Shubhra Sengupta, and Dr Sunita R Bhandari. “TO EVALUATE THE PREVALENCE OF HEPATITIS B VIRUS INFECTION IN PATIENTS ATTENDING TERTIARY CARE TEACHING HOSPITAL”. Journal of Population Therapeutics and Clinical Pharmacology, vol. 30, no. 1, Jan. 2023, pp. 672-5, doi:10.53555/jptcp.v30i1.3069.