Hussain Laghari, A. .; Ali Abbasi, M. .; Hussain Samoo, A. .; Muhammad Khuhawar, S. .; Hussain Memon, N. .; Kumar, A. .; Sarki, N. . Incidence of the Atrial Fibrillation in Patients With Chronic Obstructive Pulmonary Disease (COPD) in Sindh, Pakistan: Atrial Fibrillation in Patients With Chronic Obstructive Pulmonary Disease. PJHS 2023, 4, 145-149.