1.
Kazi Z, Pethani A, Saleem AF. Global Wild Poliovirus and cVDPV drop during COVID Pandemic. Why and How?. Infect Dis J Pak [Internet]. 2022 Aug. 16 [cited 2025 Dec. 19];30(3):58-60. Available from: https://ojs.idj.org.pk/index.php/Files/article/view/1