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BioMed Research International
Volume 2014, Article ID 420134, 9 pages
http://dx.doi.org/10.1155/2014/420134
Review Article

Identification of Clinical Phenotypes Using Cluster Analyses in COPD Patients with Multiple Comorbidities

1Service de Pneumologie, Hôpital Cochin, Assistance Publique Hôpitaux de Paris, 27 rue du Faubourg St. Jacques, 75014 Paris, France
2Université Paris Descartes, Sorbonne Paris Cité, 75014 Paris, France
3Initiatives BPCO Study Group, France
4EFFI-STAT, 75004 Paris, France

Received 10 November 2013; Accepted 2 January 2014; Published 10 February 2014

Academic Editor: Wim Janssens

Copyright © 2014 Pierre-Régis Burgel et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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