Solveig Gjems is a specialist in clinical child and adolescent psychology. The author has completed the ICMJE form and reports no conflicts of interest. Helene Helgeland, PhD, is a specialist in child ...

Silje Agnethe Stokke Kvistad is a specialty registrar in immunology and transfusion medicine and a PhD research fellow. The author has completed the ICMJE form and reports no conflicts of interest.