Funding for this research was provided by:
Terveyden Tutkimuksen Toimikunta (287040, 111870, 111820)
Received: 25 March 2020
Accepted: 27 June 2020
First Online: 8 August 2020
Ethics approval and consent to participate
: Not applicable.
: Not applicable (study does not contain any individual person’s data).
: No potential competing interest.