1. NHS Blood and Transplant; Birmingham UK and Centre of Defence Pathology, RCDM, Queen Elizabeth Hospital, Birmingham, UK
2. UK Paramedic, THOR Network; Monmouth Ireland
3. US Army Institute of Surgical Research; JBSA-FT Sam Houston Texas
4. Division of Critical Care, Department of Pediatrics; Washington University in St Louis; St Louis Missouri
5. Israel Defense Forces Medical Corps; Ramat Gan Israel
6. Norwegian Naval Special Operations Commando, and the Department of Immunology and Transfusion Medicine, Haukeland University Hospital; Bergen Norway
7. Independent Paramedic US, THOR Network; Portland Oregon