Sathian, B., M. Asim, A. Mekkodathil, E. van Teijlingen, S. Subramanya, P. Simkhada, S. Marahatta, and U. Shrestha. “Impact of COVID-19 on Community Health: A Systematic Review of a Population of 82 Million”. Journal of Advances in Internal Medicine, Vol. 9, no. 1, May 2020, pp. 4-11, doi:10.3126/jaim.v9i1.29159.