Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Gavin C. Harewood and Virender K. Sharma and Pat de Garmo,Impact of colonoscopy preparation quality on detection of suspected colonic neoplasia,Gastrointestinal Endoscopy,0016-5107,Elsevier BV,2003-07,58,1,76-79,https://cir.nii.ac.jp/crid/1363107369910051456,https://doi.org/10.1067/mge.2003.294