Funding for this research was provided by:
Aarhus Universitet (AUFF 2432)
Received: 17 June 2020
Accepted: 31 August 2020
First Online: 10 September 2020
Ethics approval and consent to participate
: The need for approval was waived. Case no. 1–10–72-148-19 - Scientific Ethical Committee for Central Denmark, Denmark. This study does not make use of human data/tissue. Informed consent was obtained from a parent or guardian for participants under 16 years old.
: Not applicable.
: The authors have no competing interests to declare.