Mathew, A. C., Kurian, R., Akshaya, K., Karthikeyan, S., & Chacko, T. V. (2015). Association between smoking and body mass index among males aged 20 years and above: A study in rural Tamil Nadu, South India. South East Asia Journal of Public Health, 4(1), 53–58. https://doi.org/10.3329/seajph.v4i1.21841