RT Journal Article SR Electronic T1 Hydropersulfides, the new kids in the COPD inflammatory town JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP thoraxjnl-2017-210703 DO 10.1136/thoraxjnl-2017-210703 A1 Luis Puente-Maestu A1 Walther Ivan GirĂ³n-Matute YR 2017 UL http://thorax.bmj.com/content/early/2017/09/29/thoraxjnl-2017-210703.abstract AB