@article{articledb3b90c4, title = {Reductions in dead space ventilation with nasal high flow depend on physiological dead space volume: metabolic hood measurements during sleep in patients with COPD and controls}, author = {Biselli, Paolo José Cesare and Fricke, Kathrin and Grote, Ludger and Braun, Andrew T and Kirkness, Jason and Smith, Philip and Schwartz, Alan and Schneider, Hartmut}, year = {2018}, doi = {10.1183/13993003.02251-2017}, journal = {European Respiratory Journal} }