Funding for this research was provided by:
This research was supported by the Competitive State Research Financing of the Expert Responsibility area of Tampere University Hospital (9V006). (9V006)
Received: 23 March 2021
Accepted: 8 July 2021
First Online: 19 July 2021
: The study was approved by the local ethics committee (id ETL R20082R).
: Not applicable.
: The authors have no conflicts of interest.