Tobacco use and COVID 19 related preventive behaviors treatment patterns and clinical characteristics among non-critical patients in urban Bangladesh. - Haque, Md Imdadul; Ahmed, Kawsar; Shimul, Md. Monir Hossain; Chowdhury, ABM Alauddin; Muhammad, Faisal; Khaium, M. Omar; Shahinuzzaman, Md.; Khandker, Salamat; BakiBillah, Abul Hasan; Khan, Salim; Chowdhury, Moniruddin (Discover Public Health, 2026)