Received: 3 May 2021
Accepted: 23 September 2021
First Online: 9 October 2021
: All experimental protocols were approved by the institutional review board and regional ethics committee (Regionale komiteer for medisinsk og helsefaglig forskningsetikk)(S-05307). All methods were carried out in accordance with relevant guidelines and regulations. All participants received oral and written information and signed a written consent before entering the study.
: Not applicable.
: No potential conflicts of interest were disclosed.