The five-point modified frailty index (mfi-5) predicts surgical outcomes in pancreatic ductal adenocarcinoma (pdac) patients undergoing pancreaticoduodenectomy. (March 2019) - Chu, Q.D.; Volk, L.; Kuo, Y.H.; DiSandro, K.; Randazzo, M.; Shokouh-Amiri, H.; Zibari, G.B.; Gibbs, J.F.