Funding for this research was provided by:
University of Turku (UTU) including Turku University Central Hospital
Article History
Accepted: 13 August 2020
First Online: 26 August 2020
Compliance with Ethical Standards
:
: No conflict of interest has been declared by the authors.
: The ethics committee approval was obtained from the National Institute of Health and Welfare for the original ATH study in 2009 and no separate approval was required for this study.