Occelli, Céline
Lenoir, Marie
Naudet Lasserre, Arthur
Teule, Lauranne
Weber, Hugues
Charbit, Jonathan
Bobbia, Xavier
Article History
Received: 16 November 2025
Accepted: 25 December 2025
First Online: 13 January 2026
Declarations
:
: This retrospective observational study used routinely collected, pseudonymised data extracted from prehospital medical records and from the institutional trauma registry. The study was conducted in accordance with French regulations governing research using routinely collected health data and with the European General Data Protection Regulation (EU 2016/679). In accordance with French legislation on research involving human participants (Loi Jardé), this type of retrospective study based on existing pseudonymised data does not require approval by a research ethics committee or written informed consent.
: Not applicable.
: XB received fees for teaching ultrasound to GE Healthcare customers (GE MEDICAL SYSTEMS ULTRASOUND). The other authors state they have no conflict of interest.