Sayami, Matina, Suman Baral, Rakshya Shrestha, and Dambar B Karki. 2019. “Prevalence of Chronic Cor Pulmonale in Chronic Obstructive Pulmonary Disease Patients in a Teaching Hospital in Nepal”. Journal of Institute of Medicine Nepal 41 (1): 15-19. https://doi.org/10.59779/jiomnepal.1019.