Funding for this research was provided by:
Örebro University
Article History
Received: 21 February 2021
Accepted: 30 August 2021
First Online: 8 September 2021
Declarations
:
: Ethics approval was granted by the regional ethics review board in Stockholm (reference number 2015/961-31/4) and the hospital trauma committee of Karolinska University Hospital. Additional consent to participate was not sought due to existing consent of the utilised trauma registry. This was approved by the ethics review board.
: Not applicable.
: None to declare.