Hamada, Yoshihiro, Kensei Maeshiro, and Yoshifuku Nakayama. 2014. “Influence of Microscopically Positive Resection Margins on Long-Term (>5-Year) Survival After Resection of Pancreatic Ductal Adenocarcinoma”. JOP. Journal of the Pancreas 15 (5), 455-58. https://doi.org/10.6092/1590-8577/2801.