Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Otani Hisako and Sonoo Hiroshi and Ikejima Miwa and Ao Hiroko and Tanaka Yoshiaki and Okabe Kayoko and Kobayashi Ryo,Utility of Transvaginal Ultrasonography with Color Doppler to Diagnose Endometrial Polyps in Gynecologic Examinations,Official Journal of Japan Society of Ningen Dock,18801021,Japan Society of Ningen Dock,2021,36,4,568-574,https://cir.nii.ac.jp/crid/1390854717424651520,https://doi.org/10.11320/ningendock.36.568