Stenberg, K.
Eriksson, A.
Odensten, C.
Darehed, D.
Article History
Received: 31 March 2022
Accepted: 11 July 2022
First Online: 28 July 2022
Declarations
:
: Ethical approval was obtained from the Swedish Ethical Review Authority (DNR 2020–01917). No informed consent was obtained as this was a retrospective study and the participants are anonymised in the study. All methods were carried out in accordance with relevant guidelines and regulations. Due to the retrospective design of the study, a waiver of participant informed consent was granted by the Swedish Ethical Review Authority (DNR 2020-01917).
: Not applicable due to the retrospective design. All results are presented on group level without possibility to identify individuals.
: The authors declare that they have no competing interests.