Authors: A Sonia Buist; William M Vollmer; Sean D Sullivan; Kevin B Weiss; Todd A Lee; Ana M B Menezes; Robert O Crapo; Robert L Jensen; Peter G J Burney Journal: COPD Date: 2005-06 Impact factor: 2.409
Authors: Anna Hansell; Rebecca E Ghosh; Marta Blangiardo; Chloe Perkins; Danielle Vienneau; Kayoung Goffe; David Briggs; John Gulliver Journal: Thorax Date: 2016-02-08 Impact factor: 9.139