Physical inactivity in patients with COPD, a controlled multi-center pilot-study.
Troosters T, Sciurba F, Battaglia S, Langer D, Valluri SR, Martino L, Benzo R, Andre D, Weisman I, Decramer M.
Troosters T, et al. Among authors: langer d.
Respir Med. 2010 Jul;104(7):1005-11. doi: 10.1016/j.rmed.2010.01.012. Epub 2010 Feb 18.
Respir Med. 2010.
PMID: 20167463
Free PMC article.