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. PAFMJ [Internet]. 2021 Dec. 28 [cited 2024 Apr. 20];71(Suppl-3):S432-36. Available from: https://pafmj.org/PAFMJ/article/view/7925