1 Department of Intensive Care 4131, Copenhagen University Hospital-Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark.
2 Centre for Research in Intensive Care, Blegdamsvej 9, 2100, Copenhagen, Denmark.
3 Section of Biostatistics, University of Copenhagen, Øster Farimagsgade 5, 1014, Copenhagen, Denmark.
4 Department of Intensive Care 4131, Copenhagen University Hospital-Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark. mortenhylander@gmail.com.
5 Centre for Research in Intensive Care, Blegdamsvej 9, 2100, Copenhagen, Denmark. mortenhylander@gmail.com.