Nousiainen, Tomi https://orcid.org/0000-0002-1705-8220
Palosaari, Sanna
Peräniemi, Sirpa
Tervahauta, Arja
Niinimäki, Jaakko
Leppilahti, Juhana
Lehenkari, Petri
Funding for this research was provided by:
Pohjois-Suomen Terveydenhuollon Tukisäätiö (S Palosaari, PL)
Valtion tutkimusrahoitus OYS-erva (TN)
ERDF (A72814, A72185)
Article History
Received: 18 February 2020
Accepted: 7 September 2020
First Online: 12 September 2020
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of Oulu University Hospital, Oulu, Finland, reference number 34/2013, and complies with the Declaration of Helsinki. All patients gave their written informed consent before entering the study.
: Not applicable.
: The authors declare that they have no competing interests.