{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,7]],"date-time":"2026-08-07T16:14:59Z","timestamp":1786119299591,"version":"build-2736575974"},"reference-count":27,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"9","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2009,9]]},"DOI":"10.1097\/meg.0b013e32832357b3","type":"journal-article","created":{"date-parts":[[2009,7,31]],"date-time":"2009-07-31T03:32:13Z","timestamp":1249011133000},"page":"1076-1082","source":"Crossref","is-referenced-by-count":65,"title":["Factors associated with abdominal discomfort during colonoscopy: a prospective analysis"],"prefix":"10.1097","volume":"21","author":[{"given":"David A.","family":"Elphick","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mark T.","family":"Donnelly","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Karen S.","family":"Smith","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Stuart A.","family":"Riley","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"key":"R1-18-20210207","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/S0016-5107(97)70295-5","article-title":"Sedation and analgesia for colonoscopy: patient tolerance, pain and cardiopulmonary parameters","volume":"45","author":"Froehlich","year":"1997","journal-title":"Gastrointest Endosc"},{"key":"R2-18-20210207","doi-asserted-by":"crossref","first-page":"606","DOI":"10.1067\/mge.2000.109804","article-title":"Patient tolerance of colonoscopy without sedation during screening examination for colorectal polyps","volume":"52","author":"Thiis-Evensen","year":"2000","journal-title":"Gastrointest Endosc"},{"key":"R3-18-20210207","first-page":"556","article-title":"Complete colonoscopy: how often? and if not, why not?","volume":"89","author":"Church","year":"1994","journal-title":"Am J Gastroenterol"},{"key":"R4-18-20210207","doi-asserted-by":"crossref","first-page":"964","DOI":"10.1007\/BF02049733","article-title":"Factors that predict incomplete colonoscopy","volume":"38","author":"Cirocco","year":"1995","journal-title":"Dis Colon Rectum"},{"key":"R5-18-20210207","doi-asserted-by":"crossref","first-page":"695","DOI":"10.1097\/01.meg.0000219097.32811.24","article-title":"Factors affecting abdominal pain during colonoscopy","volume":"19","author":"Park","year":"2007","journal-title":"Eur J Gastroenterol Hepatol"},{"key":"R6-18-20210207","doi-asserted-by":"crossref","first-page":"1480","DOI":"10.1053\/j.gastro.2005.11.061","article-title":"Functional bowel disorders","volume":"130","author":"Longstreth","year":"2006","journal-title":"Gastroenterology"},{"key":"R7-18-20210207","doi-asserted-by":"crossref","first-page":"69","DOI":"10.1016\/S0022-3999(01)00296-3","article-title":"The validity of the hospital anxiety and depression scale: an updated literature review","volume":"52","author":"Bjelland","year":"2002","journal-title":"J Psychosom Res"},{"key":"R8-18-20210207","doi-asserted-by":"crossref","first-page":"361","DOI":"10.1111\/j.1600-0447.1983.tb09716.x","article-title":"The hospital anxiety and depression scale","volume":"67","author":"Zigmond","year":"1983","journal-title":"Acta Psychiatr Scand"},{"key":"R9-18-20210207","doi-asserted-by":"crossref","first-page":"418","DOI":"10.1016\/S0016-5107(94)70203-9","article-title":"Patient-administered nitrous oxide\/oxygen inhalation provides effective sedation and analgesia for colonoscopy","volume":"40","author":"Saunders","year":"1994","journal-title":"Gastrointest Endosc"},{"key":"R10-18-20210207","doi-asserted-by":"crossref","first-page":"1295","DOI":"10.1007\/s10350-004-0940-1","article-title":"Prospective evaluation of factors predicting difficulty and pain during sedation-free colonoscopy","volume":"48","author":"Takahashi","year":"2005","journal-title":"Dis Colon Rectum"},{"key":"R11-18-20210207","doi-asserted-by":"crossref","first-page":"872","DOI":"10.1016\/j.dld.2007.04.019","article-title":"Patient factors predictive of pain and difficulty during sedation-free colonoscopy: a prospective study in Korea","volume":"39","author":"Chung","year":"2007","journal-title":"Dig Liver Dis"},{"key":"R12-18-20210207","doi-asserted-by":"crossref","first-page":"187","DOI":"10.1016\/S0304-3959(03)00003-4","article-title":"Memories of colonoscopy: a randomised trial","volume":"104","author":"Redelmeier","year":"2003","journal-title":"Pain"},{"key":"R13-18-20210207","doi-asserted-by":"crossref","first-page":"117","DOI":"10.1097\/00003643-199603000-00004","article-title":"Patient-controlled epidural diamorphine for post-operative pain: verbal rating and visual analogue assessments of pain","volume":"13","author":"Kunst","year":"1996","journal-title":"Eur J Anaesthesiol"},{"key":"R14-18-20210207","doi-asserted-by":"crossref","first-page":"22","DOI":"10.1097\/00002508-200003000-00005","article-title":"A comparison of pain rating scales by sampling from clinical trial data","volume":"16","author":"Breivik","year":"2000","journal-title":"Clin J Pain"},{"key":"R15-18-20210207","doi-asserted-by":"crossref","first-page":"292","DOI":"10.1097\/01.ajp.0000110636.14355.3e","article-title":"Sensitivity of pain rating scales in an endoscopy trial","volume":"21","author":"Skovlund","year":"2005","journal-title":"Clin J Pain"},{"key":"R16-18-20210207","first-page":"1403","article-title":"Factors affecting the technical difficulty of colonoscopy","volume":"54","author":"Oh","year":"2007","journal-title":"Hepatogastroenterology"},{"key":"R17-18-20210207","doi-asserted-by":"crossref","first-page":"558","DOI":"10.1067\/mge.2001.118950","article-title":"Factors predictive of difficult colonoscopy","volume":"54","author":"Anderson","year":"2001","journal-title":"Gastrointest Endosc"},{"key":"R18-18-20210207","doi-asserted-by":"crossref","first-page":"251","DOI":"10.1007\/BF01794949","article-title":"Analysis of length and surface area of each segment of the large intestine according to age, sex and physique","volume":"14","author":"Sadahiro","year":"1992","journal-title":"Surg Radiol Anat"},{"key":"R19-18-20210207","doi-asserted-by":"crossref","first-page":"98","DOI":"10.1055\/s-2007-995469","article-title":"Open access colonoscopy in the training setting: which factors affect patient satisfaction and pain?","volume":"40","author":"Eckardt","year":"2008","journal-title":"Endoscopy"},{"key":"R20-18-20210207","doi-asserted-by":"crossref","first-page":"79","DOI":"10.1016\/j.pain.2006.06.017","article-title":"Cortical effects of anticipation and endogenous modulation of visceral pain assessed by functional brain MRI in irritable bowel syndrome patients and healthy controls","volume":"126","author":"Song","year":"2006","journal-title":"Pain"},{"key":"R21-18-20210207","doi-asserted-by":"crossref","first-page":"1631","DOI":"10.1007\/s00464-007-9215-y","article-title":"Single use fentanyl in colonoscopy is safe and effective and significantly shortens recovery time","volume":"21","author":"Lazaraki","year":"2007","journal-title":"Surg Endosc"},{"key":"R22-18-20210207","doi-asserted-by":"crossref","first-page":"34","DOI":"10.1007\/s10620-007-9818-0","article-title":"Remifentanil compared with midazolam and pethidine sedation during colonoscopy: a prospective, randomized study","volume":"53","author":"Manolaraki","year":"2008","journal-title":"Dig Dis Sci"},{"key":"R23-18-20210207","doi-asserted-by":"crossref","first-page":"489","DOI":"10.1055\/s-2002-31994","article-title":"The best way to painless colonoscopy","volume":"34","author":"Waye","year":"2002","journal-title":"Endoscopy"},{"key":"R24-18-20210207","first-page":"237","article-title":"The measurement of forces exerted during colonoscopy","volume":"52","author":"Appleyard","year":"2000","journal-title":"Endoscopy"},{"issue":"II","key":"R25-18-20210207","first-page":"S6","article-title":"Fundamentals of neurogastroenterology","volume":"45","author":"Wood","year":"1999","journal-title":"Gut"},{"key":"R26-18-20210207","doi-asserted-by":"crossref","first-page":"1202","DOI":"10.1136\/gut.2006.117390","article-title":"Increased colonic pain sensitivity in irritable bowel syndrome is the result of an increased tendency to report pain rather than increased neurosensory sensitivity","volume":"56","author":"Dorn","year":"2007","journal-title":"Gut"},{"key":"R27-18-20210207","doi-asserted-by":"crossref","first-page":"300","DOI":"10.1093\/bja\/aei040","article-title":"Double-blind randomized controlled trial to determine extent of amnesia with midazolam given immediately before general anaesthesia","volume":"94","author":"Bulach","year":"2005","journal-title":"Br J Anaesth"}],"container-title":["European Journal of Gastroenterology & Hepatology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ovid.com\/10.1097\/MEG.0b013e32832357b3","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,6]],"date-time":"2026-08-06T18:00:01Z","timestamp":1786039201000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ovid.com\/00042737-200909000-00018"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,9]]},"references-count":27,"journal-issue":{"issue":"9","published-print":{"date-parts":[[2009]]}},"URL":"https:\/\/doi.org\/10.1097\/meg.0b013e32832357b3","relation":{},"ISSN":["0954-691X"],"issn-type":[{"value":"0954-691X","type":"print"}],"subject":[],"published":{"date-parts":[[2009,9]]}}}