Funding for this research was provided by:
Vestfold Hospital Trust
Helse Sør-Øst RHF
Received: 29 April 2022
Accepted: 20 October 2022
First Online: 7 November 2022
: The study was approved by the Regional Committees for Medical and Health Research Ethics in Norway (2012/1427/REK sør-øst B). All patients provided a written informed consent. All methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interests.