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Does mild COPD affect prognosis in the elderly?

Claudio Pedone*, Simone Scarlata, Claudio Sorino, Francesco Forastiere, Vincenzo Bellia and Raffaele Antonelli Incalzi

BMC Pulmonary Medicine 2010, 10:35  doi:10.1186/1471-2466-10-35

Pre-publication versions of this article and reviewers' reports

Original Submission - Version 1 23 Nov 2009
Resubmission - Version 2 Manuscript 09 Dec 2009
Resubmission - Version 3 Manuscript Author's comment 09 Feb 2010
Editorial acceptance 11 May 2010
Published 07 Jun 2010