Median changes from baseline in weekly mean number of occasions per day of rescue SABA use over 12 weeks (FAS-DIARY) ...

Copyright information: Taken from "Efficacy and safety of tiotropium in COPD patients in primary care – the SPiRiva Usual CarE (SPRUCE) study"http://respiratory-research.com/content/8/1/45Respiratory Research 2007;8(1):45-45.Published online 2 Jul 2007PMCID:PMC1913915. ...