​We are a small research unit dedicated to improving conditions for young people with chronicand serious illnesses in Denmark /at Rigshospitalet. In 2019, we collaborated with patients andstakeholders across Denmark to develop the National Guideline for a Youth-FriendlyHealthcare System via a Delphi study. All our research aligns with the scope of this guidelineand consistently involves young patients and/or their families. As a small unit, we strive tocollaborate with other research units and clinics that share an interest in adolescent medicine.