Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) American Society for gastrointestinal Endoscopy (ASGE),Sedation and monitoring of patients undergoing gastrointestinal endoscopic procedures,Gastrointest Endosc,,,1995,42,,626-629,https://cir.nii.ac.jp/crid/1573105975411899008,