TY  - RPRT
TI  - Activity-induced asthma.
AU  - Ketan K Sheth
PY  - 2003
DO  - 10.1016/s0031-3955(03)00039-7
UR  - https://pubmed.ncbi.nlm.nih.gov/12877242/
ID  - 12877242
ER  -