Kaarunya A, Abinaya P, Sathya Priya T, & Anantharaman VV. (2026). 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, 17(06), 423–431. https://doi.org/10.55489/njcm.170620266521