[Perspectives] Development of a centralised triage centre for children with cancer and blood disorders in response to the humanitarian crisis in Ukraine

The intensified Russian invasion of Ukraine beginning on Feb 24, 2022, interrupted medical care for children with cancer and blood disorders in the country, threatening their survival. In response, long-standing collaborating clinical and foundation partners from several countries came together to form the Supporting Action for Emergency Response in Ukraine (SAFER Ukraine; appendix pp 2–6).