TY  - RPRT
TI  - The beta-agonist dilemma.
AU  - B Burrows
AU  - M D Lebowitz
PY  - 1992
DO  - 10.1056/nejm199202203260809
UR  - https://pubmed.ncbi.nlm.nih.gov/1346341/
ID  - 1346341
ER  -