Survival Benefits of Adjuvant Radiation Therapy and Lymph Node Dissection in Pancreatic Cancer Treated With Surgery and Chemotherapy. - Mellon, E.A.; Springett, G.; Hoffe, S.E.; Hodul, P.; Malafa, M.P.; Meredith, K.L.; Fulp, W.J.; Zhao, X.; Weber, J.; Shidhar, R. (International Journal of Radiation Oncology, Biology, Physics, 2013)