Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Niwa Atsuro and Mitsui Takamaori and Moriyama Satoru and Sugiura Masahiko and Ando Yoshiaki and Oowa Toshinobu and Shibata Kazuo and Sasaki Shingi and Tsunooka Hidehiko,Abdominal Actinomycosis Caused by a Fish Bone Penetrating through the Sigmoid Colon which was Successfully Diagnosed Preoperatively.,The Japanese Journal of Gastroenterological Surgery,0386-9768,The Japanese Society of Gastroenterological Surgery,1996,29,11,2195-2199,https://cir.nii.ac.jp/crid/1390282679890677248,https://doi.org/10.5833/jjgs.29.2195