Mantri, N., M. K. Gupta, P. Bhardwaj, A. D. Goel, S. Saurabh, V. Jain, V. L. Nag, and S. Misra. “Testing Guidelines and Strategies by ICMR: A Roadmap to Handle COVID-19 Pandemic in India”. International Journal Of Community Medicine And Public Health, vol. 9, no. 3, Feb. 2022, pp. 1394-00, doi:10.18203/2394-6040.ijcmph20220701.