Rahman D, Zahur T, Chowdhury TG, Ahmed QT, Parvin R. Prevalence of Second-hand and Third-hand Smoke Exposure among the Medical and Dental Students. Update Dent. Coll. j [Internet]. 2024 May 27 [cited 2024 Nov. 23];14(1):15-8. Available from: https://banglajol.info/index.php/UpDCJ/article/view/71663