{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,3]],"date-time":"2026-09-03T11:20:29Z","timestamp":1788434429671,"version":"build-2803163510"},"reference-count":16,"publisher":"American Roentgen Ray Society","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["American Journal of Roentgenology"],"published-print":{"date-parts":[[2014,7]]},"DOI":"10.2214\/ajr.13.11748","type":"journal-article","created":{"date-parts":[[2014,6,21]],"date-time":"2014-06-21T01:05:53Z","timestamp":1403312753000},"page":"78-84","source":"Crossref","is-referenced-by-count":11,"title":["Ratios of Peripheral-to-Central Airway Lumen Area and Percentage Wall Area as Predictors of Severity of Chronic Obstructive Pulmonary Disease"],"prefix":"10.2214","volume":"203","author":[{"given":"Tomoaki","family":"Sasaki","sequence":"first","affiliation":[{"name":"Department of Radiology, Asahikawa Medical University, 2-1-1-1 Midorigaoka-higashi, Asahikawa, Hokkaido 078-8510, Japan."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Koji","family":"Takahashi","sequence":"additional","affiliation":[{"name":"Department of Radiology, Asahikawa Medical University, 2-1-1-1 Midorigaoka-higashi, Asahikawa, Hokkaido 078-8510, Japan."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nobuhisa","family":"Takada","sequence":"additional","affiliation":[{"name":"Department of Radiology, Asahikawa Medical University, 2-1-1-1 Midorigaoka-higashi, Asahikawa, Hokkaido 078-8510, Japan."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yoshinobu","family":"Ohsaki","sequence":"additional","affiliation":[{"name":"Respiratory Center, Asahikawa Medical University Hospital, Asahikawa, Hokkaido, Japan."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1049","reference":[{"key":"R1","doi-asserted-by":"publisher","DOI":"10.1164\/rccm.201209-1722OC"},{"key":"R2","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMoa0808836"},{"key":"R3","doi-asserted-by":"publisher","DOI":"10.1164\/rccm.201004-0666OC"},{"key":"R4","doi-asserted-by":"publisher","DOI":"10.1007\/s00330-009-1437-z"},{"key":"R5","doi-asserted-by":"publisher","DOI":"10.2214\/AJR.07.2820"},{"key":"R6","doi-asserted-by":"publisher","DOI":"10.1148\/radiol.2491071650"},{"key":"R7","doi-asserted-by":"publisher","DOI":"10.1164\/rccm.200601-037OC"},{"key":"R8","doi-asserted-by":"publisher","DOI":"10.1152\/japplphysiol.00216.2009"},{"key":"R9","doi-asserted-by":"publisher","DOI":"10.1148\/radiol.12120385"},{"key":"R10","doi-asserted-by":"publisher","DOI":"10.1007\/s00330-008-1089-4"},{"key":"R11","doi-asserted-by":"publisher","DOI":"10.1148\/radiol.2353040121"},{"key":"R12","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejrad.2010.12.035"},{"key":"R14","doi-asserted-by":"publisher","DOI":"10.1046\/j.1440-1681.2002.03686.x"},{"key":"R15","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(86)90837-8"},{"key":"R16","doi-asserted-by":"publisher","DOI":"10.3109\/15412555.2011.586658"},{"key":"R17","doi-asserted-by":"publisher","DOI":"10.1164\/rccm.200606-828OC"}],"container-title":["American Journal of Roentgenology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ajronline.org\/doi\/pdf\/10.2214\/AJR.13.11748","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,5,12]],"date-time":"2022-05-12T14:37:32Z","timestamp":1652366252000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ajronline.org\/doi\/10.2214\/AJR.13.11748"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,7]]},"references-count":16,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2014,7]]}},"alternative-id":["10.2214\/AJR.13.11748"],"URL":"https:\/\/doi.org\/10.2214\/ajr.13.11748","relation":{},"ISSN":["0361-803X","1546-3141"],"issn-type":[{"value":"0361-803X","type":"print"},{"value":"1546-3141","type":"electronic"}],"subject":[],"published":{"date-parts":[[2014,7]]}}}