{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,13]],"date-time":"2026-07-13T11:44:29Z","timestamp":1783943069473,"version":"3.55.0"},"reference-count":35,"publisher":"Massachusetts Medical Society","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["N Engl J Med"],"published-print":{"date-parts":[[1998,7,16]]},"DOI":"10.1056\/nejm199807163390303","type":"journal-article","created":{"date-parts":[[2002,7,27]],"date-time":"2002-07-27T12:54:27Z","timestamp":1027774467000},"page":"153-159","source":"Crossref","is-referenced-by-count":125,"title":["Relative Frequency of Upper Gastrointestinal and Colonic Lesions in Patients with Positive Fecal Occult-Blood Tests"],"prefix":"10.1056","volume":"339","author":[{"given":"Don C.","family":"Rockey","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Johannes","family":"Koch","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"John P.","family":"Cello","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Linda L.","family":"Sanders","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kenneth","family":"McQuaid","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"150","reference":[{"key":"r001","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM199305133281901"},{"key":"r002","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(96)03430-7"},{"key":"r003","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(96)03386-7"},{"key":"r004","doi-asserted-by":"crossref","first-page":"1852","DOI":"10.1016\/0016-5085(93)90669-4","volume":"104","author":"Lance P","year":"1993","journal-title":"Gastroenterology"},{"key":"r005","doi-asserted-by":"publisher","DOI":"10.1001\/archinte.150.4.740"},{"key":"r006","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM199107043250107"},{"key":"r007","doi-asserted-by":"publisher","DOI":"10.1001\/jama.270.4.451b"},{"key":"r008","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(05)65886-2"},{"key":"r009","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-9343(96)00009-5"},{"key":"r010","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM198505303122204"},{"key":"r011","doi-asserted-by":"publisher","DOI":"10.1007\/BF01072075"},{"key":"r012","doi-asserted-by":"publisher","DOI":"10.1007\/BF01072074"},{"key":"r013","doi-asserted-by":"crossref","first-page":"235","DOI":"10.1080\/00365521.1984.12005715","volume":"19","author":"Dybdahl JH","year":"1984","journal-title":"Scand J Gastroenterol"},{"key":"r014","doi-asserted-by":"crossref","first-page":"957","DOI":"10.1016\/S0016-5085(82)80061-9","volume":"83","author":"Herzog P","year":"1982","journal-title":"Gastroenterology"},{"key":"r015","doi-asserted-by":"crossref","first-page":"891","DOI":"10.1016\/S0016-5085(82)80252-7","volume":"82","author":"Macrae FA","year":"1982","journal-title":"Gastroenterology"},{"key":"r016","doi-asserted-by":"publisher","DOI":"10.1001\/jama.277.11.925"},{"key":"r017","doi-asserted-by":"publisher","DOI":"10.1136\/gut.38.1.120"},{"key":"r018","doi-asserted-by":"crossref","first-page":"245","DOI":"10.1080\/00365521.1984.12005716","volume":"19","author":"Dybdahl JH","year":"1984","journal-title":"Scand J Gastroenterol"},{"key":"r019","doi-asserted-by":"crossref","first-page":"109","DOI":"10.1016\/0016-5085(92)91790-B","volume":"102","author":"Sontag SJ","year":"1992","journal-title":"Gastroenterology"},{"key":"r021","unstructured":"SAS\/STAT user's guide. 4th ed. Vol. 2. Cary, N.C.: SAS Institute, 1990."},{"key":"r022","doi-asserted-by":"crossref","first-page":"1661","DOI":"10.1016\/0016-5085(93)90643-Q","volume":"104","author":"St John DJ","year":"1993","journal-title":"Gastroenterology"},{"key":"r023","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM199601183340304"},{"key":"r024","doi-asserted-by":"crossref","first-page":"328","DOI":"10.7326\/0003-4819-112-5-328","volume":"112","author":"Allison JE","year":"1990","journal-title":"Ann Intern Med"},{"key":"r025","doi-asserted-by":"publisher","DOI":"10.1001\/jama.271.13.1011"},{"key":"r026","doi-asserted-by":"publisher","DOI":"10.1007\/BF01072436"},{"key":"r027","doi-asserted-by":"publisher","DOI":"10.1016\/S0016-5085(97)70217-8"},{"key":"r028","doi-asserted-by":"publisher","DOI":"10.1016\/S0016-5107(86)71760-4"},{"key":"r029","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.302.6779.749"},{"key":"r030","doi-asserted-by":"publisher","DOI":"10.1016\/S0016-5085(97)70140-9"},{"key":"r031","doi-asserted-by":"publisher","DOI":"10.1097\/00007611-199306000-00001"},{"key":"r032","doi-asserted-by":"publisher","DOI":"10.1001\/archinte.151.11.2180"},{"key":"r033","first-page":"1184","volume":"88","author":"Geller AJ","year":"1993","journal-title":"Am J Gastroenterol"},{"key":"r034","first-page":"2026","volume":"88","author":"Chen YK","year":"1993","journal-title":"Am J Gastroenterol"},{"key":"r035","first-page":"1571","volume":"87","author":"Hsia PC","year":"1992","journal-title":"Am J Gastroenterol"},{"key":"r036","first-page":"62","volume":"87","author":"Zuckerman G","year":"1992","journal-title":"Am J Gastroenterol"}],"container-title":["New England Journal of Medicine"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/www.nejm.org\/doi\/pdf\/10.1056\/NEJM199807163390303","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,3,5]],"date-time":"2020-03-05T12:15:57Z","timestamp":1583410557000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.nejm.org\/doi\/abs\/10.1056\/NEJM199807163390303"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1998,7,16]]},"references-count":35,"journal-issue":{"issue":"3","published-print":{"date-parts":[[1998,7,16]]}},"alternative-id":["10.1056\/NEJM199807163390303"],"URL":"https:\/\/doi.org\/10.1056\/nejm199807163390303","relation":{},"ISSN":["0028-4793","1533-4406"],"issn-type":[{"value":"0028-4793","type":"print"},{"value":"1533-4406","type":"electronic"}],"subject":[],"published":{"date-parts":[[1998,7,16]]}}}