University of Gothenburg - Department of Molecular and Clinical Medicine, Harvard University - Brigham and Women's Hospital, University of Gothenburg - Department of Molecular and Clinical Medicine, University of Gothenburg - Department of Molecular and Clinical Medicine, University of Gothenburg - Department of Molecular and Clinical Medicine, University of Gothenburg, affiliation not provided to SSRN, University of Gothenburg, University of Gothenburg - Sahlgrenska University Hospital, affiliation not provided to SSRN, affiliation not provided to SSRN, University College of Borås (UCB) - Prehospen - Centre for Prehospital Research and University of Gothenburg - Department of Molecular and Clinical Medicine