Funding for this research was provided by:
Sigrid Juséliuksen Säätiö
Received: 6 October 2020
Accepted: 12 January 2021
First Online: 22 January 2021
Ethics approval and consent to participate
: This study has been approved by the Ethics Committee of Lapland Central Hospital, Rovaniemi, Finland. Written consent was obtained from all participants for using the collected data for scientific purposes. All methods were carried out in accordance with the relevant guidelines and regulations.
: Not applicable.
: Authors declare that they have no conflict of interest.