{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,3]],"date-time":"2026-10-03T17:00:51Z","timestamp":1791046851197,"version":"4.1.0"},"reference-count":11,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"1","license":[{"start":{"date-parts":[[2013,1,1]],"date-time":"2013-01-01T00:00:00Z","timestamp":1356998400000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2013,1]]},"DOI":"10.1038\/ajg.2012.372","type":"journal-article","created":{"date-parts":[[2012,11,13]],"date-time":"2012-11-13T08:07:20Z","timestamp":1352794040000},"page":"65-71","source":"Crossref","is-referenced-by-count":71,"title":["Helicobacter pylori -Negative Gastritis: Prevalence and Risk Factors"],"prefix":"10.14309","volume":"108","author":[{"given":"Helena","family":"Nordenstedt","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David Y","family":"Graham","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jennifer R","family":"Kramer","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Massimo","family":"Rugge","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gordana","family":"Verstovsek","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Stephanie","family":"Fitzgerald","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Abeer","family":"Alsarraj","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yasser","family":"Shaib","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maria E","family":"Velez","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Neena","family":"Abraham","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bhupinderjit","family":"Anand","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rhonda","family":"Cole","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hashem B","family":"El-Serag","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"key":"R1-15-20210210","doi-asserted-by":"crossref","first-page":"796","DOI":"10.1136\/jcp.45.9.796","article-title":"Quantitative assessment of histological changes in chronic gastritis after eradication of Helicobacter pylori.","volume":"45","author":"Di Napoli","year":"1992","journal-title":"J Clin Pathol"},{"key":"R2-15-20210210","doi-asserted-by":"crossref","first-page":"7","DOI":"10.1053\/gast.2000.8550","article-title":"Atrophy and intestinal metaplasia one year after cure of H. pylori infection: a prospective, randomized study.","volume":"119","author":"Sung","year":"2000","journal-title":"Gastroenterol"},{"key":"R3-15-20210210","doi-asserted-by":"crossref","first-page":"83","DOI":"10.1111\/j.1365-2036.2010.04310.x","article-title":"Changes of gastric histology in patients with erosive oesophagitis receiving long-term lansoprazole maintenance therapy.","volume":"32","author":"Haber","year":"2010","journal-title":"Aliment Pharmacol Ther"},{"key":"R4-15-20210210","doi-asserted-by":"crossref","first-page":"180","DOI":"10.1097\/MCG.0b013e3181ac9830","article-title":"Helicobacter pylori-negative gastritis in erosive esophagitis, nonerosive reflux disease or functional dyspepsia patients.","volume":"44","author":"Peura","year":"2010","journal-title":"J Clin Gastroenterol"},{"key":"R5-15-20210210","doi-asserted-by":"crossref","first-page":"1581","DOI":"10.1097\/01.pas.0000213326.86992.98","article-title":"Sporadic duodenal bulb gastrin-cell tumors: association with Helicobacter pylori gastritis and long-term use of proton pump inhibitors.","volume":"30","author":"Merchant","year":"2006","journal-title":"Am J Surg Pathol"},{"key":"R6-15-20210210","doi-asserted-by":"crossref","first-page":"1161","DOI":"10.1097\/00000478-199610000-00001","article-title":"Classification and grading of gastritis. The updated Sydney System. International Workshop on the Histopathology of Gastritis, Houston 1994.","volume":"20","author":"Dixon","year":"1996","journal-title":"Am J Surg Pathol"},{"key":"R7-15-20210210","doi-asserted-by":"crossref","first-page":"4150","DOI":"10.1128\/JCM.37.12.4150-4152.1999","article-title":"Evaluation of three commercial serological tests with different methodologies to assess Helicobacter pylori infection.","volume":"37","author":"van Der Ende","year":"1999","journal-title":"J Clin Microbiol"},{"key":"R8-15-20210210","doi-asserted-by":"crossref","first-page":"1104","DOI":"10.1111\/j.1365-2036.2010.04277.x","article-title":"Gastritis OLGA-staging and gastric cancer risk: a twelve-year clinico-pathological follow-up study.","volume":"31","author":"Rugge","year":"2010","journal-title":"Aliment Pharmacol Ther"},{"key":"R9-15-20210210","doi-asserted-by":"crossref","first-page":"650","DOI":"10.1016\/j.dld.2008.02.030","article-title":"OLGA staging for gastritis: a tutorial.","volume":"40","author":"Rugge","year":"2008","journal-title":"Dig Liver Dis"},{"key":"R10-15-20210210","doi-asserted-by":"crossref","first-page":"18","DOI":"10.1016\/S0002-9343(98)00134-X","article-title":"Four-year trends in Helicobacter pylori IgG serology following successful eradication.","volume":"105","author":"Cutler","year":"1998","journal-title":"Am J Med"},{"key":"R11-15-20210210","doi-asserted-by":"crossref","first-page":"119","DOI":"10.1053\/gast.2002.30298","article-title":"Genetic or chemical hypochlorhydria is associated with inflammation that modulates parietal and G-cell populations in mice.","volume":"122","author":"Zavros","year":"2002","journal-title":"Gastroenterol"}],"container-title":["American Journal of Gastroenterology"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/www.nature.com\/articles\/ajg2012372.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/www.nature.com\/articles\/ajg2012372","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/www.nature.com\/articles\/ajg2012372.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"},{"URL":"https:\/\/www.ovid.com\/00000434-201301000-00015","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,12]],"date-time":"2026-08-12T13:44:29Z","timestamp":1786542269000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ovid.com\/00000434-201301000-00015"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,1]]},"references-count":11,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2013]]}},"URL":"https:\/\/doi.org\/10.1038\/ajg.2012.372","relation":{},"ISSN":["0002-9270"],"issn-type":[{"value":"0002-9270","type":"print"}],"subject":[],"published":{"date-parts":[[2013,1]]}}}