Khan, A., O. Ullah, S. Attaullah, S. Sohail, N. Nisar, and H. Ijaz. “SERO-PREVALANCE OF ANTI HBSAG AMONG FEMALE UNIVERSITY STUDENTS OF DISTRICT PESHAWAR”. Pakistan Journal of Public Health, vol. 8, no. 4, Dec. 2018, pp. 181-4, doi:10.32413/pjph.v8i4.243.