A. H. Kareem and D. J. Kadhim, “Health-Related Quality of Life in a Sample of Chronic Obstructive Pulmonary Disease Patients in AL-Diwanyia Province /Iraq”., Iraqi Journal of Pharmaceutical Sciences , vol. 29, no. 2, pp. 169–175, Dec. 2020, doi: 10.31351/vol29iss2pp169-175.