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) "HIRAMOTO, Yoshiyuki and 猪股, 伸一 and 田中, 誠",Levobupivacaine concentration for the ultrasound-guided rectus sheath block in children undergoing umbilical skin incision: An up-and-down dose-finding study,Indian Journal of Anaesthesia,0019-5049,Medknow Publications,2024-02,43,2,196-199,https://cir.nii.ac.jp/crid/1050581025632297728,