1. University Medical Center Utrecht, The Netherlands (G.J.V., R.F.V.).
2. Maasstad Hospital, Rotterdam, The Netherlands (G.J.V., V.P., P.C.S.).
3. Erasmus Medical Center, Rotterdam, The Netherlands (J.M.W., M.E.L., R. Diletti, R.-J.N., F.Z., G.M., N.M.V.M.).
4. Isala Hospital, Zwolle, The Netherlands (M.E.L.).
5. Amsterdam University Medical Center, The Netherlands (R. Delewi). Ambulance Zorg Rotterdam-Rijnmond, Barendrecht, The Netherlands (N.W.P.L.v.d.W.).
6. National and Kapodistrian University of Athens Medical School, Attikon University Hospital, Greece (D.A.).
7. Sorbonne University, ACTION group, Groupe Hospitalier Pitie-Salpetriere Hospital (AP-HP), Paris, France (G.M.).
8. University of Florida College of Medicine, Jacksonville (D.J.A.).
9. Duke University Medical Center, Durham, NC (M.W.K.).