Mattila, Pyry http://orcid.org/0000-0003-2240-0497
Hyppölä, Harri http://orcid.org/0000-0002-9408-3462
Heikkilä, Teppo http://orcid.org/0000-0002-4829-1375
Heistaro, Sami
Kaila, Minna http://orcid.org/0000-0002-9645-4925
Kulmala, Petri http://orcid.org/0000-0003-2895-8563
Sumanen, Markku http://orcid.org/0000-0001-9706-1456
Mäntyselkä, Pekka http://orcid.org/0000-0002-5236-1815
Article History
Received: 28 April 2023
Accepted: 6 March 2024
First Online: 19 March 2024
Declarations
:
: Our study meets the national and international research ethics criteria for non-medical research involving human participants. The study protocol was reviewed by the local institutional review board University of Turku Ethics Committee (Sept. 8, 2018), which waived the need for an ethical approval (see Statement, Related file). All experimental protocols follow the guidelines on ethical principles of the Finnish National Board on Research Integrity (TENK) [CitationRef removed] and the data protection regulations of the European Union. The voluntary participation was based on informed consent obtained from all subjects. All data analyses were performed without personal identification data.
: Not applicable.
: The authors declare no competing interests.