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) Seiji Watanabe and Kazuyuki Mizuyama,Respiratory depression following a cervical epidural opioid njection,Journal of Anesthesia,0913-8668,Springer Science and Business Media LLC,1991-10-01,5,,431-435,https://cir.nii.ac.jp/crid/1871146592685779712,https://doi.org/10.1007/s0054010050431