Nanashima A, Abo T, Hamasaki K, Wakata K, Kunizaki M, Tou K, Takeshita H, Hidaka S, Sawai T, Tsuchiya T, Nagayasu T. Surg Today. 2013 May;43(5):485-93. doi: 10.1007/s00595-012-0374-7. Epub 2012 Oct 20.
Division of Surgical Oncology and Department of Surgery, Nagasaki University Hospital, 1-7-1 Sakamoto, Nagasaki 8528501, Japan.