Hyperoxia does not affect oxygen delivery in healthy volunteers while causing a decrease in sublingual perfusion. - Smit, Bob; Smulders, Yvo M.; Eringa, Etto C.; Gelissen, Harry P. M. M.; Girbes, Armand R. J.; de Grooth, Harm‐Jan S.; Schotman, Hans H. M.; Scheffer, Peter G.; Oudemans‐van Straaten, Heleen M.; Spoelstra‐de Man, Angelique M. E. (Microcirculation, 2018)