TY  - RPRT
TI  - Inhalation-device polypharmacy in asthma.
AU  - Vanessa M McDonald
AU  - Peter G Gibson
PY  - 2005
DO  - 10.5694/j.1326-5377.2005.tb06680.x
UR  - https://pubmed.ncbi.nlm.nih.gov/15748140/
ID  - 15748140
ER  -