Maun, Andy
Björkelund, Cecilia
Arvidsson, Eva
Funding for this research was provided by:
Universitätsklinikum Freiburg
Article History
Received: 29 April 2023
Accepted: 24 October 2023
First Online: 13 November 2023
Declarations
:
: The study was approved by the Research Ethics Committee in Gothenburg (Dnr 1117-11 (2012-01-26), Dnr T343-12, Ad 1117-11 (2012-04-25) and Dnr T092-15, Ad 1117-11 (2015-02-16) who waived the requirement of obtaining informed consent given the retrospective study design. All methods were carried out in accordance with the Declaration of Helsinki. Study procedures were performed in accordance with the relevant institutional guidelines and regulations.
: Not applicable.
: The authors declare no competing interests.