Bronchodilator responsiveness as a phenotypic characteristic of established chronic obstructive pulmonary disease
Paul Albert, Alvar Agusti, Lisa Edwards, Ruth Tal-Singer, Julie Yates, Per Bakke, Bartolome R Celli, Harvey O Coxson, Courtney Crim, David A Lomas, William MacNee, Bruce Miller, Stephen Rennard, Edwin K Silverman, Jørgen Vestbo, Emiel Wouters, Peter Calverley
Thorax Aug 2012, 67 (8) 701-708; DOI: 10.1136/thoraxjnl-2011-201458