Data exchange with international registries

Iimprove survival and quality of care for children and adolescents with Ewing sarcoma through integration into international registries and academic networks (University Hospital Essen, CF "Tabletochki", the Clinical Center of Children’s Healthcare (CCCH) in Lviv and Okhmatdyt, Kyiv)

Improved reporting of the National Influenza Centre to the European Surveillance System through a WHO-developed template and ongoing quality checks