Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) HARADA Mikihiko and O-HARA Masaki,A Case of Intestinal Obstruction and Acute Appendicitis Caused by Endometoriosis of the Appendix and Ileum,The Japanese journal of gastroenterological surgery,03869768,The Japanese Society of Gastroenterological Surgery,2007-09-01,40,9,1630-1635,https://cir.nii.ac.jp/crid/1573668927037745920,