Severity of COPD at initial spirometry-confirmed diagnosis: data from medical charts and administrative claims

Severity of COPD at initial spirometry-confirmed diagnosis: data from medical charts and administrative claims

Douglas W Mapel1, Anand A Dalal2, Christopher M Blanchette3,4, Hans Petersen3, Gary T Ferguson5 1Lovelace Clinic Foundation, Albuquerque, NM, USA; 2US Health Outcomes, GlaxoSmithKline, Research Triangle Park, NC, USA; 3Lovelace Respiratory Research Institute, Kannapolis, NC, USA; 4University of Nort...

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Bibliographic Details
Main Authors: Mapel DW, Dalal AA, Blanchette CM, Petersen H, Ferguson GT
Format: Article
Language:English
Published: Dove Medical Press 2011-11-01
Series:International Journal of COPD
Online Access:http://www.dovepress.com/severity-of-copd-at-initial-spirometry-confirmed-diagnosis-data-from-m-a8624

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http://www.dovepress.com/severity-of-copd-at-initial-spirometry-confirmed-diagnosis-data-from-m-a8624

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