Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Nakatsugawa Katsuko and Maniwa Junko and Suzuki Sumiko and Enomoto Hideki and Goto Tomo and Ichimura Shigeru and Asao Takayuki,A Case of Duodenal Gastrointestinal Stromal Tumor Discovered Incidentally During Abdominal Ultrasound Examination,Official Journal of Japan Society of Ningen Dock,18801021,Japan Society of Ningen Dock,2010,25,1,60-64,https://cir.nii.ac.jp/crid/1390282680211894912,https://doi.org/10.11320/ningendock.25.60