M. Salim, G. Z. Hossain, M. Rahman, M. M. Alam, and M. A. F. Khan, “Pattern of Presentation of Chronic Venous Insufficiency in CVI Clinic of Chittagong Medical College Hospital”, Chatt Maa Shi Hosp Med Coll J, vol. 16, no. 2, pp. 51–55, Jul. 2018.