Khatun, U. F.; Sayeed, A.; Hussain, S. M. B.; Paul, S.; Kawsar, N. M.; Al-Azad, M. A. S. Etiological Study of Acute on Chronic Liver Failure Among Patients Admitted in Medicine Ward in Chittagong Medical College Hospital. J. Armed Forces Med. Coll. 2015, 9, 77-82.