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) BARNETT SB,International recommendations and guidelines for the safe use of diagnostic ultrasound in medicine,Ultrasound Med Biol,,,2000,26,,355-366,https://cir.nii.ac.jp/crid/1571980075640257024,