Kiviniemi, Aida https://orcid.org/0000-0002-5376-8270
Gardberg, Maria
Ek, Paul
Frantzén, Janek
Bobacka, Johan
Minn, Heikki
Funding for this research was provided by:
University of Turku (UTU) including Turku University Central Hospital
Article History
Received: 22 October 2018
Accepted: 16 January 2019
First Online: 2 February 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: For this type of retrospective study formal consent is not required.