[1] Sahlgrenska Academy,Department of Surgery, Institute of Clinical Sciences
[2] University of Gothenburg,Department of Research and Development
[3] NU-Hospital Group,Department of Anesthesiology and Intensive Care Unit
[4] NU-Hospital Group,Department of Surgery
[5] NU-Hospital Group,Department of Orthopedics, Institute of Clinical Sciences
[6] Sahlgrenska Academy,Department of Anesthesiology and Intensive Care, Institute of Clinical Sciences
[7] University of Gothenburg,undefined
[8] Sahlgrenska Academy,undefined
[9] University of Gothenburg,undefined