Funding for this research was provided by:
Helsingin ja Uudenmaan Sairaanhoitopiiri
Received: 23 February 2021
Accepted: 8 July 2021
First Online: 19 July 2021
: Due to the nature of the study neither ethical committee approval nor consent from the patients was required based on Finnish research legislation.
: Not applicable.
: The authors declare that they have no competing interests.