1. Department of Emergency Medicine, Lariboisière University Hospital, AP-HP, Paris Diderot University, Paris, France
2. Department of Pain Medicine, Institut Gustave Roussy, Villejuif, France
3. SAMU 95, René Dubos Hospital, Pontoise, France
4. Clinical Research Unit, Fernand Widal University Hospital, Paris, France
5. Department of Emergency Medicine, Princess Grace Hospital, Monaco, Monaco
6. Department of Emergency Medicine, Rennes University Hospital, Rennes, France
7. Laboratoires UPSA SAS, Rueil-Malmaison, France
8. Department of Pain and Palliative Medicine, Lariboisière University Hospital, Paris, France