ERICA (evaluating the role of inflammation in chronic airways disease): Extrapulmonary manifestations of COPD
Divya Mohan, Carmel McEniery, Nicola Gale, Jonathan Fuld, Charlotte Bolton, William MacNee, Peter Calverley, Ruth Tal-Singer, Ian Wilkinson, Michael Polkey, John Cockcroft
European Respiratory Journal 2013 42: 4848; DOI: