Leppänen, Joni https://orcid.org/0000-0002-6360-021X
Helminen, Olli
Huhta, Heikki
Kauppila, Joonas H.
Isohookana, Joel
Haapasaari, Kirsi-Maria
Parkkila, Seppo
Saarnio, Juha
Lehenkari, Petri P.
Karttunen, Tuomo J.
Funding for this research was provided by:
Pohjois-Pohjanmaan Rahasto
Suomen Lääketieteen Säätiö
Emil Aaltosen Säätiö
Sigrid Juséliuksen Säätiö
Thelma Mäkikyrö Foundation
Orionin Tutkimussäätiö
Päivikki ja Sakari Sohlbergin Säätiö
Article History
Received: 8 February 2018
Accepted: 26 June 2018
First Online: 4 July 2018
Ethics approval and consent to participate
: The use of the samples and the data inquiry were approved by the Oulu University Hospital Ethics Committee and by the National Authority for Medicolegal Affairs (VALVIRA); (EETTMK:81/2008).
: Not applicable
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.