Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) IZUMI Hideki and DOWAKI Shoichi and MATSUYAMA Masahiro and YAZAWA Naoki and TOBITA Kosuke and IMAIZUMI Toshihide and MAKUUCHI Hiroyasu,Retroperitoneal liposarcoma: a case report,Nippon Shokakibyo Gakkai Zasshi,0446-6586,The Japanese Society of Gastroenterology,2010,107,9,1505-1512,https://cir.nii.ac.jp/crid/1390282681376259456,https://doi.org/10.11405/nisshoshi.107.1505