VERMA, K.; SHARMA, A.; K., A. A comparative study to assess knowledge regarding tobacco use and its ill effects among school children of district Sirmour Himachal Pradesh. International Journal Of Community Medicine And Public Health, [S. l.], v. 8, n. 2, p. 655–659, 2021. DOI: 10.18203/2394-6040.ijcmph20210217. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/7282. Acesso em: 30 mar. 2026.