{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,6]],"date-time":"2026-10-06T03:43:42Z","timestamp":1791258222641,"version":"4.1.0"},"reference-count":0,"publisher":"BMJ","issue":"8","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Thorax"],"published-print":{"date-parts":[[1998,8,1]]},"DOI":"10.1136\/thx.53.8.668","type":"journal-article","created":{"date-parts":[[2010,1,11]],"date-time":"2010-01-11T19:40:22Z","timestamp":1263238822000},"page":"668-672","source":"Crossref","is-referenced-by-count":243,"title":["Raised levels of exhaled carbon monoxide are associated with an increased expression of heme oxygenase-1 in airway macrophages in asthma: a new marker of oxidative stress"],"prefix":"10.1136","volume":"53","author":[{"given":"I.","family":"Horvath","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"L. E","family":"Donnelly","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A.","family":"Kiss","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"P.","family":"Paredi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S. A","family":"Kharitonov","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"P. J","family":"Barnes","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"239","container-title":["Thorax"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/thx.53.8.668","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,9,26]],"date-time":"2020-09-26T09:29:10Z","timestamp":1601112550000},"score":1,"resource":{"primary":{"URL":"https:\/\/thorax.bmj.com\/lookup\/doi\/10.1136\/thx.53.8.668"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1998,8,1]]},"references-count":0,"journal-issue":{"issue":"8","published-print":{"date-parts":[[1998,8,1]]}},"URL":"https:\/\/doi.org\/10.1136\/thx.53.8.668","relation":{},"ISSN":["0040-6376"],"issn-type":[{"value":"0040-6376","type":"print"}],"subject":[],"published":{"date-parts":[[1998,8,1]]}}}