Vainionpää, Raija http://orcid.org/0000-0001-5910-9754
Tuulaniemi, Kirsi
Pesonen, Paula
Laitala, Marja-Liisa
Anttonen, Vuokko
Article History
Received: 29 May 2018
Accepted: 24 May 2019
First Online: 29 May 2019
Ethics approval and consent to participate
: Participation was voluntary, and the participants provided a written consent. The participants had the right to refuse participation at all phases of the study. The Ethical Committee of the Northern Ostrobothnia Hospital District and the Criminal Sanctions Agency gave their approval to the study (respectively, on 16 June 2014 and on 8 August 2014, EETTMK: 50/2014).
: All authors have given their permission for publication. The participants provided a written consent.
: The authors declare that they have no competing interests.