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) MICHENFELDER JD,Air embolism during neurosurgery. An evaluation of right-atrial catheters for diagnosis and treatment,JAMA,,,1969,208,,1353-1358,https://cir.nii.ac.jp/crid/1570291226238005248,https://doi.org/10.1001/jama.208.8.1353