Jose, R., B. PV, M. Narendran, and A. Bindu. “Perceptions towards COVID 19 and Reflections on Aarogya Setu Mobile Application Use Among Keralites”. Kerala Medical Journal, Vol. 13, no. 2, May 2020, pp. 57-61, doi:10.52314/kmj.2020.v13i2.502.