Ibtesam Zafar, Haroonur Rashid, Shehzad Aslam, Shahid Mukhtar, Yasma Ashraf, & Samreen Mushtaq. (2026). Ct and Echocardiographic Correlation of Pulmonary Artery Enlargement and Right Ventricular Dysfunction in Copd Patients. International Journal of Pharmacy Research & Technology (IJPRT), 16(1), 2308–2314. Retrieved from https://ijprt.org/index.php/pub/article/view/1872