Original Research

The relationships of self-efficacy, physical activity, and paid work to health-related quality of life among patients with chronic obstructive pulmonary disease (COPD)

Andenæs R, Bentsen SB, Hvinden K, Fagermoen MS, Lerdal A

Journal of Multidisciplinary Healthcare 2014, 7:239-247

Published Date: 6 June 2014