%0 Journal Article %T Outpatient-Based Pulmonary Rehabilitation for COPD: A Cost of Illness Study %A I. Chakravorty %A C. Fasakin %A T. Paine %A D. Narasimhaiah %J ISRN Pulmonology %D 2011 %I Hindawi Publishing Corporation %R 10.5402/2011/364989 %U http://dx.doi.org/10.5402/2011/364989