Saleem, M. ., U. . Ather, A. . Saleem, U. . Saleem, A. . Iqbal, I. . Hashim, M. B. . Mirza, N. . Talat, and M. J. . Iqbal. “Operating Facilities:- Suggested Guidelines to Cope COVID-19 in Third World Countries”. Annals of King Edward Medical University, vol. 26, no. Special Issue, July 2020, pp. 115-9, https://www.annalskemu.org/journal/index.php/annals/article/view/3618.