RT Journal Article SR Electronic T1 Effect of intermittent inspiratory leaks on measurement of lung clearance index using nitrogen and sulfur hexafluoride JF ERJ Open Research JO erjor FD European Respiratory Society SP 00140-2018 DO 10.1183/23120541.00140-2018 VO 4 IS 4 A1 Florian Singer A1 Kathryn Ramsey A1 Philipp Latzin YR 2018 UL http://openres.ersjournals.com/content/4/4/00140-2018.abstract AB