RT Journal Article SR Electronic T1 Differential diagnosis between newly diagnosed asthma and chronic obstructive pulmonary disease using exhaled breath condensate metabolomics: a pilot study JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 1701825 DO 10.1183/13993003.01825-2017 A1 Mauro Maniscalco A1 Debora Paris A1 Dominique J. Melck A1 Antonio Molino A1 Mauro Carone A1 Paolo Ruggeri A1 Gaetano Caramori A1 Andrea Motta YR 2018 UL http://erj.ersjournals.com/content/early/2018/01/05/13993003.01825-2017.abstract AB