Gull Afshan Razi Zaidi, Hafiz Muhammad Rizwan, Kiran Fatima, Marium Munir Tunio, Syed Naveed Tahir, & , Bashir Ahmed. (2026). Prevalence of Undiagnosed Chronic Obstructive Pulmonary Disease among Smokers and Biomass-Fuel-Exposed Adults: A Multicenter Community-Based Study. International Journal of Pharmacy Research & Technology (IJPRT), 16(2), 5504–5511. Retrieved from https://www.ijprt.org/index.php/pub/article/view/3207