Phosphodiesterase-4 inhibition in COPD.
Lancet. 2009 Aug 29;374(9691):665-7
Authors: O'Byrne PM, Gauvreau G
PMID: 19716944 [PubMed - in process]
Phosphodiesterase-4 inhibition in COPD.
Lancet. 2009 Aug 29;374(9691):665-7
Authors: O'Byrne PM, Gauvreau G
PMID: 19716944 [PubMed - in process]