著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Jihee Choe and Sona A. Chikarmane and Catherine S. Giess,"Nonmass Findings at Breast US: Definition, Classifications, and Differential Diagnosis",RadioGraphics,0271-5333,Radiological Society of North America (RSNA),2020-03,40,2,326-335,https://cir.nii.ac.jp/crid/1360576121480322176,https://doi.org/10.1148/rg.2020190125