TOPPO, Manju; GOUR, Devendra; PAL, DK; LODHA, Rama; NAIR, Akhil; VERMA, Shipra. Contact Tracing Assessment of COVID 19 Transmissions In Bhopal District. National Journal of Community Medicine, [S. l.], v. 11, n. 12, p. 435–439, 2020. DOI: 10.5455/njcm.20201205093756. Disponível em: https://njcmindia.com/index.php/file/article/view/168. Acesso em: 16 aug. 2025.