Cardiovascular events in patients with COPD: TORCH Study results
Peter M A Calverley, Julie A Anderson, Bartolome Celli, Gary T Ferguson, Christine Jenkins, Paul W Jones, Courtney Crim, Lisa R Willits, Julie C Yates, Jørgen Vestbo
Thorax Aug 2010, 65 (8) 719-725; DOI: 10.1136/thx.2010.136077