MUKHOPADHYAY, J. Occurrence of COVID-19 in Kolkata slums during second surge. Asian Journal of Medical Sciences, [S. l.], v. 12, n. 12, p. 32–38, 2021. DOI: 10.3126/ajms.v12i12.39653. Disponível em: http://ajmsjournal.info/index.php/AJMS/article/view/2358. Acesso em: 16 oct. 2025.