RT Journal Article SR Electronic A1 Bankhead, Charles T1 Journal Articles Reflect Developments in COPD JF MD Conference Express YR 2010 FD SAGE Publications VO 10 IS 3 SP 4 OP 5 DO 10.1177/155989771003002 UL http://mdc.sagepub.com/content/10/3/4.abstract AB Five key articles that were published during 2009 reflected on ongoing clinical developments in chronic obstructive pulmonary disease (COPD).