TY  - RPRT
TI  - Exercise training in patients with COPD.
AU  - S R Braun
AU  - R Fregosi
AU  - W G Reddan
PY  - 1982
DO  - 10.1080/00325481.1982.11716049
UR  - https://pubmed.ncbi.nlm.nih.gov/7071027/
ID  - 7071027
ER  -