PT - JOURNAL ARTICLE ED - , TI - “A randomised controlled trial to investigate the use of high-frequency airway oscillations as training to improve dyspnoea in COPD”. Enya Daynes, Neil Greening, Salman Siddiqui and Sally Singh. <em>ERJ Open Res</em> 2019; 5: 00064-2019. AID - 10.1183/23120541.50064-2019 DP - 2019 Jul 01 TA - ERJ Open Research PG - 00064-2019-AUT VI - 5 IP - 3 4099 - http://openres.ersjournals.com/content/5/3/00064-2019-AUT.short 4100 - http://openres.ersjournals.com/content/5/3/00064-2019-AUT.full SO - erjor2019 Jul 01; 5