Mikkonen, Janne
Remes, Hanna
Moustgaard, Heta
Martikainen, Pekka
Funding for this research was provided by:
University of Helsinki including Helsinki University Central Hospital
Article History
First Online: 1 October 2020
Compliance With Ethical Standards
:
: The authors declare that they have no conflict of interest.
: Statistics Finland approved the use of administrative data (permission TK-53-525-11). No informed consent is required for registry-based studies in Finland.