Helynen, Nelli
Rantanen, Lotta
Lehenkari, Petri
Valkealahti, Maarit
Funding for this research was provided by:
University of Oulu including Oulu University Hospital
Article History
Received: 22 July 2021
Accepted: 26 February 2022
First Online: 15 March 2022
Declarations
:
: Authors have no conflict of interest.
: The ethics committee of Oulu University Hospital has granted a research permit on 11/2016 and the research permit number is 108/2016.
: Institutional review board approval was obtained and the requirement for informed consent was waived.