KAARUNYA A; ABINAYA P; SATHYA PRIYA T; ANANTHARAMAN VV. Prevalence of Secondhand Smoke Exposure and Thirdhand Smoke Awareness among Adults in Urban Kattankulathur, Chengalpattu, India: A Community-Based Cross-Sectional Study. National Journal of Community Medicine, [S. l.], v. 17, n. 06, p. 423–431, 2026. DOI: 10.55489/njcm.170620266521. Disponível em: https://www.njcmindia.com/index.php/file/article/view/6521. Acesso em: 1 jun. 2026.