{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,4,5]],"date-time":"2022-04-05T15:02:14Z","timestamp":1649170934564},"reference-count":33,"publisher":"Royal College of General Practitioners","issue":"602","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Br J Gen Pract"],"published-print":{"date-parts":[[2012,9]]},"DOI":"10.3399\/bjgp12x654605","type":"journal-article","created":{"date-parts":[[2012,8,27]],"date-time":"2012-08-27T21:37:24Z","timestamp":1346103444000},"page":"e632-e638","source":"Crossref","is-referenced-by-count":4,"title":["Accuracy of symptoms, signs, and C-reactive protein for early chronic obstructive pulmonary disease"],"prefix":"10.3399","volume":"62","author":[{"given":"Berna DL","family":"Broekhuizen","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alfred PE","family":"Sachs","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Theo J","family":"Verheij","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kristel JM","family":"Janssen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gerard","family":"Asma","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jan-Willem J","family":"Lammers","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ren\u00e9","family":"Hage","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ernst","family":"Lammers","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Arno W","family":"Hoes","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Karel G","family":"Moons","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1987","published-online":{"date-parts":[[2012,9,1]]},"reference":[{"key":"2019052118094518000_62.602.e632.1","doi-asserted-by":"publisher","DOI":"10.1164\/rccm.200703-456SO"},{"key":"2019052118094518000_62.602.e632.2","doi-asserted-by":"publisher","DOI":"10.1136\/thx.2007.085456"},{"key":"2019052118094518000_62.602.e632.3","doi-asserted-by":"publisher","DOI":"10.4104\/pcrj.2009.00054"},{"key":"2019052118094518000_62.602.e632.4","doi-asserted-by":"publisher","DOI":"10.1001\/jama.1995.03520280059041"},{"key":"2019052118094518000_62.602.e632.5","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(99)01174-5"},{"issue":"7140","key":"2019052118094518000_62.602.e632.6","doi-asserted-by":"crossref","first-page":"1286","DOI":"10.1136\/bmj.316.7140.1286","article-title":"Identifying asthma and chronic obstructive pulmonary disease in patients with persistent cough presenting to general practitioners: descriptive study","volume":"316","author":"Thiadens","year":"1998","journal-title":"BMJ"},{"key":"2019052118094518000_62.602.e632.7","doi-asserted-by":"publisher","DOI":"10.1136\/thx.2005.042200"},{"key":"2019052118094518000_62.602.e632.8","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejim.2007.04.026"},{"key":"2019052118094518000_62.602.e632.9","doi-asserted-by":"publisher","DOI":"10.1136\/thx.2003.019588"},{"key":"2019052118094518000_62.602.e632.10","doi-asserted-by":"publisher","DOI":"10.3399\/bjgp10X514738"},{"key":"2019052118094518000_62.602.e632.11","doi-asserted-by":"crossref","unstructured":"Harrell FE Jr (2001) Regression modeling strategies. With applications to linear models, logistic regression, and survival analysis (Springer-Verlag, New York, NY).","DOI":"10.1007\/978-1-4757-3462-1"},{"key":"2019052118094518000_62.602.e632.12","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.324.7350.1370"},{"key":"2019052118094518000_62.602.e632.13","doi-asserted-by":"publisher","DOI":"10.1001\/jama.283.14.1853"},{"key":"2019052118094518000_62.602.e632.14","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9343(93)90182-O"},{"key":"2019052118094518000_62.602.e632.15","doi-asserted-by":"publisher","DOI":"10.1378\/chest.125.4.1394"},{"key":"2019052118094518000_62.602.e632.16","doi-asserted-by":"publisher","DOI":"10.1093\/eurheartj\/ehi291"},{"key":"2019052118094518000_62.602.e632.17","doi-asserted-by":"publisher","DOI":"10.1378\/chest.106.5.1427"},{"key":"2019052118094518000_62.602.e632.18","doi-asserted-by":"publisher","DOI":"10.1183\/09031936.05.00034805"},{"key":"2019052118094518000_62.602.e632.19","doi-asserted-by":"crossref","first-page":"5","DOI":"10.1183\/09041950.005s1693","article-title":"Lung volumes and forced ventilatory flows. Report Working Party Standardization of Lung Function Tests, European Community for Steel and Coal. Official Statement of the European Respiratory Society","volume":"16","author":"Quanjer","year":"1993","journal-title":"Eur Respir J Suppl"},{"key":"2019052118094518000_62.602.e632.20","doi-asserted-by":"publisher","DOI":"10.1177\/0272989X9701700108"},{"key":"2019052118094518000_62.602.e632.21","doi-asserted-by":"publisher","DOI":"10.1378\/chest.130.1.200"},{"issue":"1","key":"2019052118094518000_62.602.e632.22","doi-asserted-by":"crossref","first-page":"37","DOI":"10.1177\/001316446002000104","article-title":"A Coefficient of Agreement for Nominal Scales","volume":"20","author":"Cohen","year":"2008","journal-title":"Educ Psychol Meas"},{"key":"2019052118094518000_62.602.e632.23","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.38483.478183.EB"},{"issue":"12","key":"2019052118094518000_62.602.e632.24","doi-asserted-by":"crossref","first-page":"1255","DOI":"10.1093\/oxfordjournals.aje.a117592","article-title":"A critical look at methods for handling missing covariates in epidemiologic regression analyses","volume":"142","author":"Greenland","year":"1995","journal-title":"Am J Epidemiol"},{"key":"2019052118094518000_62.602.e632.25","unstructured":"R Development Core Team (2008) R: a language and environment for statistical computing (R Foundation for Statistical Computing, Vienna)."},{"key":"2019052118094518000_62.602.e632.26","doi-asserted-by":"publisher","DOI":"10.7326\/0003-4819-138-1-200301070-00012-w1"},{"issue":"2","key":"2019052118094518000_62.602.e632.27","doi-asserted-by":"crossref","first-page":"63","DOI":"10.1007\/BF02599985","article-title":"Diagnosis of obstructive airways disease from the clinical examination","volume":"8","author":"Holleman","year":"1993","journal-title":"J Gen Intern Med"},{"key":"2019052118094518000_62.602.e632.28","doi-asserted-by":"publisher","DOI":"10.1046\/j.1525-1497.2002.20102.x"},{"key":"2019052118094518000_62.602.e632.29","doi-asserted-by":"publisher","DOI":"10.1378\/chest.122.2.651"},{"key":"2019052118094518000_62.602.e632.30","doi-asserted-by":"publisher","DOI":"10.1001\/jama.1993.03510060077036"},{"key":"2019052118094518000_62.602.e632.31","doi-asserted-by":"publisher","DOI":"10.1016\/S0954-6111(98)90343-2"},{"key":"2019052118094518000_62.602.e632.32","doi-asserted-by":"publisher","DOI":"10.1136\/thx.2003.019588"},{"key":"2019052118094518000_62.602.e632.33","doi-asserted-by":"publisher","DOI":"10.1164\/rccm.200810-1540OC"}],"container-title":["British Journal of General Practice"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.3399\/bjgp12X654605","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,2,25]],"date-time":"2022-02-25T19:32:30Z","timestamp":1645817550000},"score":1,"resource":{"primary":{"URL":"https:\/\/bjgp.org\/lookup\/doi\/10.3399\/bjgp12X654605"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,9]]},"references-count":33,"journal-issue":{"issue":"602","published-online":{"date-parts":[[2012,9,1]]},"published-print":{"date-parts":[[2012,9]]}},"alternative-id":["10.3399\/bjgp12X654605"],"URL":"https:\/\/doi.org\/10.3399\/bjgp12x654605","relation":{},"ISSN":["0960-1643","1478-5242"],"issn-type":[{"value":"0960-1643","type":"print"},{"value":"1478-5242","type":"electronic"}],"subject":[],"published":{"date-parts":[[2012,9]]}}}