Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) MATSUMOTO Aya and KAWAHARA Shunsuke and SUNADA Masumi and MISE Yuka and YANO Yuko and HASHIMOTO Hiromi and KAWASHIMA Naotoshi and NAGANO Fusaka and NISHIKAWA Takeshi and YOSHIOKA Shinya,Two cases report : Duplications of alimentary tract that were difficult to distinguish from ovarian cysts of fetus,ADVANCES IN OBSTETRICS AND GYNECOLOGY,03708446,THE OBSTETRICAL GYNECOLOGICAL SOCIETY OF KINKI DISTRICT JAPAN,2011,63,3,390-392,https://cir.nii.ac.jp/crid/1390282679924565376,https://doi.org/10.11437/sanpunosinpo.63.390