EP-1257: Stereotactic radiotherapy for recurrent pancreatic adnocarcinoma at stump or abdominal lymph nodes. (April 2016) - Wang, H.H.; Wang, H.H.; Meng, M.B.; Wu, Z.Q.; Song, Y.C.; Zhuang, H.Q.; Qian, D.; Zhao, L.J.; Yuan, Z.Y.