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) BORLAND LM,Difficult pediatric endotracheal intubation : a new approach to the retrograde technique,Anesthesiology,,,1981,55,,577-578,https://cir.nii.ac.jp/crid/1573668925573880704,