%0 Journal Article %T A randomized cross-over trial on the direct effects of oxygen supplementation therapy using different devices on cycle endurance in hypoxemic patients with Interstitial Lung Disease %A Edvardsen, Anne %A Jarosch, Inga %A Grongstad, Anita %A Wiegand, Laura %A Gloeckl, Rainer %A Kenn, Klaus %A Spruit, Martijn A. %J PLoS ONE %V 13 %N 12 %D 2018-12-28 %I Public Library of Science %~ DeepDyve