TY  - RPRT
TI  - Physical training for asthma.
AU  - F S Ram
AU  - S M Robinson
AU  - P N Black
PY  - 2000
DO  - 10.1002/14651858.cd001116
UR  - https://pubmed.ncbi.nlm.nih.gov/10796599/
ID  - 10796599
ER  -