Mathew L, Pandhi N, Kajal NC, . G. Case-control study to evaluate the role of smoking, alcohol abuse, intravenous drug abuse, tobacco use and biomass fuel exposure as risk factor in pulmonary tuberculosis. Int J Adv Med [Internet]. 2020 May 22 [cited 2026 May 29];7(6):940-7. Available from: https://www.ijmedicine.com/index.php/ijam/article/view/2318