TY - JOUR AN - 2 AU - Isono,K. AU - Sato,H. AU - Nakayama,K. TI - Results of a nationwide study on the three-field lymph node dissection of esophageal cancer. JO - Oncology PY - 1991 VL - 48 SP - 411-420 M2 - 411 DO - 10.1159/000226971 ER -