TY  - RPRT
TI  - Salmeterol and tolerance.
AU  - B J Lipworth
AU  - C M Jackson
PY  - 2000
DO  - 10.1378/chest.117.2.609
UR  - https://pubmed.ncbi.nlm.nih.gov/10669718/
ID  - 10669718
ER  -