Wikstén, Johanna
Toppila-Salmi, Sanna
Mäkelä, Mika
Funding for this research was provided by:
University of Helsinki including Helsinki University Central Hospital
Article History
First Online: 5 November 2018
Compliance with Ethical Standards
:
: Johanna Wikstén, Sanna Toppila-Salmi, and Mika Mäkelä declare that they have no conflict of interest.
: This article does not contain any studies with human or animal subjects performed by any of the authors.