Pietikäinen, Johanna T. http://orcid.org/0000-0001-8124-5242
Polo-Kantola, Päivi
Pölkki, Pirjo
Saarenpää-Heikkilä, Outi
Paunio, Tiina
Paavonen, E. Juulia
Funding for this research was provided by:
Academy of Finland (134880; 253346, 277557, 308588)
Signe ja Ane Gyllenbergin Säätiö
Lastentautien Tutkimussäätiö
Suomen Kulttuurirahasto
Competitive Research Financing of the Expert Responsibility area of Tampere University Hospital
Doctors' Association in Tampere
Yrjö Jahnson Foundation
Arvo and Lea Ylppö Foundation
Finnish Psychiatric Association
Emil Aaltosen Säätiö
Competative Research Financing of the Expert Responsibility area of Helsinki University Hospital
Article History
Received: 22 March 2018
Accepted: 9 August 2018
First Online: 18 August 2018
Compliance with ethical standards
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Informed consent was obtained from all individual participants included in the study.
: All authors declare that they have no conflicts of interest.