I. Gilani, Z. A. Kayani, S. L. Awan, F. Sabir, N. Akhter, and S. Z. Naqvi, “FREQUENCY OF HEPATITIS B AND C VIRUS IN SURGICAL PATIENTS IN A TERTIARY CARE HOSPITAL OF MUZAFFARABAD”, Pak J Phsyiol, vol. 17, no. 3, pp. 11–13, Sep. 2021.