{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,4]],"date-time":"2026-07-04T03:55:23Z","timestamp":1783137323224,"version":"3.54.6"},"reference-count":31,"publisher":"Korean Association of Internal Medicine","issue":"3","license":[{"start":{"date-parts":[[2018,11,7]],"date-time":"2018-11-07T00:00:00Z","timestamp":1541548800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/3.0\/"}],"funder":[{"DOI":"10.13039\/501100002468","name":"Dong-A University","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100002468","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["kjim.org"],"crossmark-restriction":true},"short-container-title":["Korean J Intern Med"],"published-print":{"date-parts":[[2020,5,1]]},"DOI":"10.3904\/kjim.2018.282","type":"journal-article","created":{"date-parts":[[2018,11,7]],"date-time":"2018-11-07T07:00:05Z","timestamp":1541574005000},"page":"550-558","update-policy":"https:\/\/doi.org\/10.3904\/crossmark_policy","source":"Crossref","is-referenced-by-count":22,"title":["Clinical correlation between serum pepsinogen level and gastric atrophy in gastric neoplasm"],"prefix":"10.3904","volume":"35","author":[{"given":"Jae Hwang","family":"Cha","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jin Seok","family":"Jang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"2270","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1080\/003655200750023138"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1080\/003655202320621418"},{"key":"ref3","first-page":"52","volume-title":"Gastric proteinases: structure, function, evolution and mechanism of action","author":"Foltmann","year":"1981"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1016\/0016-5085(82)90176-7"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.3109\/00365528909089228"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1097\/00042737-200308000-00009"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1016\/S0016-5085(19)32321-2"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1016\/S0016-5085(88)80008-8"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1007\/BF02774209"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.3748\/wjg.15.853"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1007\/s10120-006-0397-0"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1136\/gut.44.5.693"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1093\/ajcp\/105.1.96"},{"key":"ref14","first-page":"833","volume-title":"Chronic atrophic gastritis, gastric pH, nitrites and micronutrient levels in a population at risk for gastric carcinoma","author":"Jaskiewicz","year":"1990"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1111\/j.1523-5378.2007.00504.x"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1111\/j.1523-5378.2008.00592.x"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.4143\/crt.2011.43.1.12"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1093\/oxfordjournals.aje.a010282"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1002\/ijc.2910350206"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1007\/s00535-006-1951-6"},{"key":"ref21","first-page":"119","volume-title":"Serum anti-Helicobacter pylori IgG antibodies and pepsinogens A and C as serological markers of chronic atrophic gastritis","author":"Sitas","year":"1993"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1111\/j.1572-0241.1998.00335.x"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1111\/j.1349-7006.1995.tb03317.x"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1258\/0969141041732184"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1097\/MCG.0b013e31802c347d"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1111\/j.1523-5378.2009.00726.x"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1097\/EDE.0b013e3181a3d5f4"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1111\/j.1349-7006.2000.tb00969.x"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-2036.2002.01311.x"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1136\/gut.50.1.13"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1097\/MEG.0b013e328346105a"}],"container-title":["The Korean Journal of Internal Medicine"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/kjim.org\/upload\/kjim-2018-282.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/kjim.org\/journal\/view.php?doi=10.3904\/kjim.2018.282","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/kjim.org\/upload\/kjim-2018-282.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,5,8]],"date-time":"2020-05-08T06:49:22Z","timestamp":1588920562000},"score":1,"resource":{"primary":{"URL":"http:\/\/kjim.org\/journal\/view.php?doi=10.3904\/kjim.2018.282"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,5,1]]},"references-count":31,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2020,5]]}},"URL":"https:\/\/doi.org\/10.3904\/kjim.2018.282","relation":{},"ISSN":["1226-3303","2005-6648"],"issn-type":[{"value":"1226-3303","type":"print"},{"value":"2005-6648","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,5,1]]},"assertion":[{"value":"2018-07-31","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2018-10-01","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2018-11-07","order":2,"name":"published","label":"Published online","group":{"name":"publication_history","label":"Publication History"}},{"value":"2020-05-01","order":3,"name":"published","label":"Print publication","group":{"name":"publication_history","label":"Publication History"}}]}}