{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,26]],"date-time":"2026-03-26T22:50:47Z","timestamp":1774565447598,"version":"3.50.1"},"reference-count":0,"publisher":"European Respiratory Society (ERS)","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Eur Respir J"],"published-print":{"date-parts":[[1999,2]]},"DOI":"10.1034\/j.1399-3003.1999.13b20.x","type":"journal-article","created":{"date-parts":[[2003,3,11]],"date-time":"2003-03-11T20:11:35Z","timestamp":1047413495000},"page":"338-342","source":"Crossref","is-referenced-by-count":110,"title":["Risk factors for lower airway bacterial colonization in chronic bronchitis"],"prefix":"10.1183","volume":"13","author":[{"given":"E.","family":"Monso","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A.","family":"Rosell","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"G.","family":"Bonet","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J.","family":"Manterola","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"P.j.","family":"Cardona","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J.","family":"Ruiz","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J.","family":"Morera","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"81","container-title":["European Respiratory Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1034\/j.1399-3003.1999.13b20.x","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,7,1]],"date-time":"2022-07-01T18:07:08Z","timestamp":1656698828000},"score":1,"resource":{"primary":{"URL":"http:\/\/erj.ersjournals.com\/content\/13\/2\/338"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1999,2]]},"references-count":0,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1999,2]]}},"alternative-id":["10.1034\/j.1399-3003.1999.13b20.x"],"URL":"https:\/\/doi.org\/10.1034\/j.1399-3003.1999.13b20.x","relation":{},"ISSN":["0903-1936","1399-3003"],"issn-type":[{"value":"0903-1936","type":"print"},{"value":"1399-3003","type":"electronic"}],"subject":[],"published":{"date-parts":[[1999,2]]}}}