TY  - RPRT
TI  - Short-acting beta2-agonists.
AU  - T Lee
AU  - S Dennis
PY  - 2000
DO  - 10.1016/s0140-6736(05)73922-2
UR  - https://pubmed.ncbi.nlm.nih.gov/11036917/
ID  - 11036917
ER  -