Hyperoxemia in invasively ventilated COVID–19 patients–Insights from the PRoVENT–COVID study A.M. Tsonas, D.M. van Meenen, M. Botta, G.S. Shrestha, O. Roca, F. Paulus, A.S. Neto, M.J. Schultz

Markers of cardiovascular risk and their reversibility with acute oxygen therapy in Kyrgyz highlanders with high altitude pulmonary hypertension M. Furian, T.D. Latshang, S.S. Aeschbacher, U. Sheraliev, N.H. Marazhapov, E. Mirrakhimov, S. Ulrich, T.M. Sooronbaev, K.E. Bloch

Resistance exercise training improves mucociliary clearance in subjects with COPD: A randomized clinical trial B.S.A. Silva, D. Ramos, G.N. Bertolini, A.P.C.F. Freire, M.R. Leite, C.A. Camillo, L.A. Gobbo, E.M.C. Ramos