1. Finnish Red Cross Blood Service Vantaa Finland
2. Emergency Medical Service and Emergency Department Päijät‐Häme wellbeing services county Lahti Finland
3. Department of Anesthesiology and Intensive Care Medicine Helsinki University Hospital and University of Helsinki Helsinki Finland
4. Meilahti Hospital Blood Bank, Department of Clinical Chemistry, HUS Diagnostic Center Helsinki University Hospital and University of Helsinki Helsinki Finland
5. Emergency Medical Services, Centre for Prehospital Emergency Care Pirkanmaa wellbeing services county Tampere Finland
6. Department of Emergency Medicine and Services Helsinki University Hospital and University of Helsinki Helsinki Finland