Toppo, M., Gour, D., Pal, D., Lodha, R., Nair, A. and Verma, S. 2020. Contact Tracing Assessment of COVID 19 Transmissions In Bhopal District. National Journal of Community Medicine. 11, 12 (Dec. 2020), 435–439. DOI:https://doi.org/10.5455/njcm.20201205093756.