Del Chiaro, M.; Rangelova, E.; Ansorge, C.; Blomberg, J.; Segersvärd, R. Tumor Size and Diabetes Are the Most Important Pre-Operative Prognostic Factors Influencing Survival After Pancreaticoduodenectomy in Pancreas Cancer Patients. JOP. J Pancreas (Online) 2012, 13, 606.