Tervo-Heikkinen, Tarja http://orcid.org/0000-0003-4277-3215
Heikkilä, Anniina http://orcid.org/0000-0001-6794-870X
Koivunen, Marita http://orcid.org/0000-0001-6485-4353
Kortteisto, Tiina http://orcid.org/0000-0002-3130-6032
Peltokoski, Jaana http://orcid.org/0000-0003-0747-333X
Salmela, Susanne http://orcid.org/0000-0002-0284-5950
Sankelo, Merja
Ylitörmänen, Tuija http://orcid.org/0000-0001-6893-6014
Junttila, Kristiina http://orcid.org/0000-0002-3541-601X
Article History
Received: 30 September 2022
Accepted: 6 June 2023
First Online: 12 June 2023
Declarations
:
: The study was approved by the Helsinki University Hospital (HUS) Ethics Committee II (statement number HUS/1921/2018; 6.7.2018). The study was conducted in accordance with the Declaration of Helsinki [CitationRef removed]. Permissions to conduct the study were obtained from each study organisation. Participating in the study was voluntary, and written informed consent was required from each participant. The participants had the right to interrupt their participation at any point, and the right to withdraw their consent to participate. In case of acute confusion, the written informed consent was requested from the patient’s closest relative (or significant other or legal representative).
: A written informed consent for publication was obtained from each participant.
: The authors declare no competing interests.