The scenario of COPD in Dhaka city Bangladesh: Extensive analysis of the prevalence, manifestations and standards of diagnosis and treatment. International Journal of Research in Pharmacology & Pharmacotherapeutics, [S. l.], v. 5, n. 2, p. 192–198, 2021. DOI: 10.61096/ijrpp.v5.iss2.2016.192-198. Disponível em: https://www.ijrpp.com/ijrpp/article/view/349. Acesso em: 14 feb. 2026.