Study on prevalence of use of Tobacco Consumption among males aged 15 and above in Kanchipuram Town, Tamil Nadu. Journal of Pharmaceutical Negative Results, [S. l.], v. 13, n. 4, p. 1234–1240, 2022. DOI: 10.47750/pnr.2022.13.04.173. Disponível em: https://pnrjournal.com/index.php/home/article/view/3418.. Acesso em: 5 jun. 2026.