Sayeed, M.; Md Benzamin, .-.; Khadga, M.; Fathema, K.; Nahid, K. L.; Begum, F.; Mazumder, M. W.; Md Rukunuzzaman, .-.; Karim, A. B. Chronic Diarrhea in Children: Experience at A Tertiary Hospital of Bangladesh. Dhaka Shishu (Child) Hosp. J. 2021, 36, 46-51.