Tendean, Michael, et al. “Clinical Characteristics and Outcomes of Pancreaticoduodenectomy (Whipple Procedure) in the Last Five Years at Prof. Dr. R. D. Kandou Hospital ”. E-CliniC, vol. 14, no. 1, Jan. 2026, pp. 79-85, doi:10.35790/ecl.v14i1.65822.