Lahtinen, Sanna http://orcid.org/0000-0002-9337-2764
Koivunen, Petri
Ala-Kokko, Tero
Kaarela, Outi
Laurila, Päivi
Liisanantti, Janne H.
Article History
Received: 6 October 2018
Accepted: 20 December 2018
First Online: 28 December 2018
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 research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The study was approved by the hospital administration (239/2016) and local ethics committee (The Regional Ethics Committee of the Northern Ostrobothnia Hospital 95/2016).
: Informed consent was obtained from all individual participants includes in the study.