%0 Journal Article %T Pain Evaluation During Colonoscopy by the Erythema Index of the Facial Image %A Akira Matsubara %A Hajime Isomoto %A Hidehito Kinoshita %A Hideki Hashizume %A Junichiro Arai %A Kazuo Yashima %A Kazutake Uehara %A Koichiro Kawaguchi %A Masaru Ueki %A Masashi Fujii %A Takahiro Hirayama %A Takashi Goto %A Yuichiro Ikebuchi %J Archive of "Yonago Acta Medica". %D 2019 %R 10.33160/yam.2019.03.014 %X pj.ca.u-irottot@ike %K autonomic nerve %K brain wave %K colonoscopy %K erythema %K pain measurement %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6437401/