Mahmood, A., F. Rahim, S. Amin, M. Noor, H. Gul, and M. Y. Khan. “Nosocomial Transmission of SARS CoV-2 in a Tertiary Care Hospital in Peshawar, Pakistan”. Journal of Gandhara Medical and Dental Science, vol. 10, no. 4, Oct. 2023, pp. 40-44, doi:10.37762/jgmds.10-4.467.