https://www.kinderkrebsregister.ch/wp-content/uploads/sites/2/2026/02/Programm.jpg474474gvautravershttps://www.kinderkrebsregister.ch/wp-content/uploads/sites/2/2019/10/kikr-logo.svggvautravers2026-05-28 07:43:212026-05-28 07:53:5550 years of ChCR – Program 21. – 22. August 2026