Aslam S, Bukhari SMAS, Asghar A, Riaz N, Yousaf I, Sadiq S, et al. NASOPHARYNGEAL SPECIMEN COLLECTION FROM SUSPECTED COVID-19 CASES, MAKING THE PROCEDURE SAFE. Pak Armed Forces Med J [Internet]. 2021 Dec. 28 [cited 2025 Sep. 2];71(Suppl-3):S432-36. Available from: https://www.pafmj.org/PAFMJ/article/view/7925