Afzalul Haque, A. H. M. ., Abedin, M. R. ., Zaman, M. F. z, Shoma, F. K. ., Bhuiyan, A. T. . and Kollol, H. K. . (2023) “Role of Incentive Spirometry On Management of Postoperative Pulmonary Complications in Elderly Urology Patients”, Journal of Dhaka Medical College, 31(1), pp. 51–55. doi: 10.3329/jdmc.v31i1.65467.