[1] Godstrup Hosp, Dept Anaesthesiol & Intens Care, DK-7400 Herning, Denmark
[2] Aarhus Univ, Dept Clin Med, Aarhus DK-7400, Denmark
[3] UiT Arctic Univ Norway, Fac Hlth Sci, Dept Hlth & Care Sci, Tromso, Norway
[4] Lund Univ, Dept Hlth Sci, Lund, Sweden
[5] Aarhus Univ Hosp, Dept Intens Care, DK-8200 Aarhus, Denmark
[6] Copenhagen Univ Hosp, Dept Intens Care, Rigshosp, Copenhagen, Denmark
[7] Collaborat Res Intens Care CRIC, Copenhagen, Denmark