Hasan, M. M., Matin, M. A., Jafran, S. S., Laila, S. Z., & Mamun, M. M. H. (2019). Clavien Classification of Complication of Surgery in Emergency Laparotomy: A Study of 40 Cases in Combined Military Hospital. Journal of Armed Forces Medical College, Bangladesh, 11(2), 7–13. https://doi.org/10.3329/jafmc.v11i2.39818