Evaluation for optimal lymph node dissection area for pancreatic body and tail cancer based on pathological metastasis and postoperative recurrence. (2019) - Tanaka, Kimitaka; Nakamura, Toru; Asano, Toshimichi; Nakanishi, Yoshitsugu; Noji, Takehiro; Tsuchikawa, Takahiro; Okamura, Keisuke; Shichinohe, Toshiaki; Hirano, Satoshi