OMAR, A. Methodology of Global Adult Tobacco Survey (GATS), Malaysia, 2011. International Journal of Public Health Research, [S. l.], v. 3, n. 2, p. 297–305, 2013. Disponível em: https://spaj.ukm.my/ijphr/index.php/ijphr/article/view/169. Acesso em: 4 may. 2024.