Zakaria, H. M., Mohamed, A., Alsebaey, A., Omar, H., ELazab, D., & Gaballa, N. K. (2018). Prognostic factors following pancreaticoduodenectomy for pancreatic ductal adenocarcinoma. International Surgery Journal, 5(12), 3877–3882. https://doi.org/10.18203/2349-2902.isj20185011