Kiriyama, Shinsuke Evaluation of abdominal circumference and salivary amylase activities after unsedated colonoscopy using carbon dioxide and air insufflations. [electronic resource] - Journal of digestive diseases Dec 2015 - 747-51 p. digital Publication Type: Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 1751-2980 Standard No.: 10.1111/1751-2980.12302 doi Subjects--Topical Terms: Abdomen--surgeryAdultAgedAged, 80 and overAirAmylases--metabolismCarbon DioxideColonoscopy--methodsFemaleHumansInsufflation--adverse effectsMaleMiddle AgedProspective StudiesSaliva--chemistrySingle-Blind MethodWaist Circumference