TY  - GEN
AU  - Löfdahl,C G
AU  - Svedmyr,N
TI  - Beta-agonists--friends or foes?
SN  - 0903-1936
PY  - 1992///0501
KW  - Adrenergic beta-Agonists
KW  - adverse effects
KW  - Asthma
KW  - drug therapy
KW  - Bronchial Hyperreactivity
KW  - Humans
KW  - Prevalence
KW  - Sweden
KW  - epidemiology
N1  - Publication Type: Editorial
ER  -