Cochrane Airways Group, 02 Jun 2015 Included 8 studies, but four double-blind, double-dummy studies of around 2000 people dominated the analyses http://ow.ly/NLUPd
Cochrane Airways Group, 02 Jun 2015 New #Cochrane Review: LAMA (tiotropium) added to ICS versus addition of LABA (salmeterol) http://ow.ly/NLUjH