Pihl, Christian
Pærregaard, Maria Munk
Sillesen, Anne-Sophie
Vøgg, Ruth Ottilia B
Pietersen, Adrian
Raja, Anna Axelsson
Iversen, Kasper Karmark
Bundgaard, Henning
Christensen, Alex Hørby
Funding for this research was provided by:
Hjerteforeningen,Denmark
Herlev Hospital
Candys Foundation,Liechtenstein
Toyota Foundation
Royal Library, Copenhagen University Library
Article History
Received: 26 June 2023
Revised: 10 August 2023
Accepted: 29 August 2023
First Online: 11 September 2023
Declarations
:
: The study complied with the Declaration of Helsinki, was approved by the Regional Ethics Committee Capital Region of Denmark (H-16001518), and the Data Protection Agency (I-Suite no.: 04546, ID-no. HGH-2016–53). Written informed consent was provided by parents.
: Written consent was given by all parents or legal guardians.
: The authors declare no competing interests.