We welcome questions, collaboration requests, and inquiries about participation in the ped-DTC Registry. Whether you are a family member, clinician, or researcher, we are here to support you. Contact details: s.c.clement-2@umcutrecht.nl, department of pediatric endocrinology, Wilhelmina Children’s Hospital, PO box 85090, Utrecht, The Netherlands

For questions regarding METC, documentation, informed consent forms, contracts, or any other EuRREB-related inquiries, please consult the EuRREB website or contact the registry team at registries@lumc.nl.