Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) YOSHIZAWA Junichi and KOIDE Naohiko and TAKEUCHI Daisuke and SUZUKI Akira and MIYAGAWA Shinichi,A case of strangulated ileus with intestinal perforation in the 25th week of a twin pregnancy,Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association),13452843,Japan Surgical Association,2012,73,4,879-884,https://cir.nii.ac.jp/crid/1390282679827152128,https://doi.org/10.3919/jjsa.73.879