IMTIAZ, D. .; KANDPAL, S. D. .; JUYAL, R. . A Study on Reasons for Initiation and Frequency of Smoking Among Rural Population in Dehradun District of Uttarakhand. National Journal of Community Medicine, [S. l.], v. 7, n. 04, p. 298–301, 2016. Disponível em: https://njcmindia.com/index.php/file/article/view/917. Acesso em: 17 may. 2024.