TY  - RPRT
TI  - Exercise training-induced changes in respiratory muscles.
AU  - S K Powers
AU  - J Coombes
AU  - H Demirel
PY  - 1997
DO  - 10.2165/00007256-199724020-00004
UR  - https://pubmed.ncbi.nlm.nih.gov/9291552/
ID  - 9291552
ER  -