M. . Fakhir, I. . Mardan, and A. Dawood , Trans., “Perioperative Risk Factors & Outcome After Pancreatico-Duodenectomy (Whipple Procedure): Perioperative Risk Factors & Outcome After Pancreatico-Duodenectomy (Whipple Procedure)”, Iraqi Natl J Med, vol. 4, no. 1, pp. 71–79, Jan. 2022, doi: 10.37319/IQNJM.4.1.8.