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