Durmaz, S., Kucuk, E. F., Simsek, S., Durgun, K., Karakas, E. B. and Durusoy, R. (2022) “Outcomes of COVID-19 contact tracing in hospital healthcare workers: a retrospective cohort study”, Journal of the Pakistan Medical Association, 72(4), pp. 707–713. doi: 10.47391/JPMA.3615.