Zehra N, Khan MD, Batool H, Chughtai OR, Chughtai AS, Shakeel M. Comparison of COVID-19 Rapid Antigen Test Results with PCR Reactive/ Non-Reactive Cases. Pak Armed Forces Med J [Internet]. 2023 Jun. 16 [cited 2024 Dec. 5];73(3):743-46. Available from: https://pafmj.org/PAFMJ/article/view/7756