M Usman Sarwar, Usama Arshad, Sumair Nasim Qureshi, Tayaba Tufail, Manqoosh ur Rehman, Shaukat Rabbani, Urooj Sajjad, “Impact of the Covid-19 Pandemic on Medical Education among Students of Lahore, Pakistan: Medical Students’ Knowledge, Attitudes, and Response Regarding Online Learning”, Pakistan Journal of Medical & Health Sciences, vol. 16, no. 09, p. 155, Oct. 2022.