Saarela, Riitta K. T. http://orcid.org/0000-0002-1850-1757
Hiltunen, Kaija http://orcid.org/0000-0002-3307-6605
Kautiainen, Hannu http://orcid.org/0000-0003-0786-0858
Roitto, Hanna-Maria http://orcid.org/0000-0002-5466-2873
Mäntylä, Päivi
Pitkälä, Kaisu H. http://orcid.org/0000-0001-9659-6985
Funding for this research was provided by:
University of Helsinki including Helsinki University Central Hospital
Article History
Received: 28 April 2021
Accepted: 16 July 2021
First Online: 27 July 2021
Declarations
:
: The authors have no conflicts of interest to declare.
: The Ethics Committee of Helsinki University Hospital approved the study protocol. In addition, the City of Helsinki approved the study.
: All participants or in case of significant cognitive decline (CDR 2–3) the closest proxy provided informed consent. This project adhered to the guidelines set forth by the Declaration of Helsinki and the Belmont Accord to ensure the safety of human research subjects.