Manikandan, V., Mer, H. T., Kadiyala, P., Dutta, R., & Merli G. (2026). Cognitive Performance among Adult Male Smokers and Non-Smokers in Rural Chennai, India: A Community -Based Cross-Sectional Study. National Journal of Community Medicine, 17(05), 362–368. https://doi.org/10.55489/njcm.170520266344