Fjørtoft, Toril
Brandal, Merethe
Adde, Lars
Osland, Siril
Rygh, Hilde
Ustad, Tordis
Evensen, Kari Anne I.
Funding for this research was provided by:
NTNU Norwegian University of Science and Technology
Article History
Received: 23 January 2024
Accepted: 2 September 2024
First Online: 21 September 2024
Declarations
:
: The study was approved by the Regional Committee for Medical Research Ethics Central Norway (2017/2369). All parents in both groups gave written informed consent on behalf of their child after having been informed in detail about the research project.
: Not applicable.
: The authors declare no competing interests.