Ashraf M, Hussaini A, Gamage Dona DP, Shaikh M. A retrospective, observational study to assess the intermediate-term clinical outcomes of COVID-19 patients in a tertiary hospital in Khyber Pakhtunkhwa, Pakistan. apic [Internet]. 17Apr.2024 [cited 18May2024];28(2):198-05. Available from: https://www.apicareonline.com/index.php/APIC/article/view/2423