1. Pediatric Neurooncology Program, Department of Pediatric Oncology and HematologyCharité‐Universitätsmedizin BerlinAugustenburger Platz 113353BerlinGermany
2. Department of Child and Adolescent PsychiatryCharité‐Universitätsmedizin BerlinAugustenburger Platz 1BerlinGermany
3. Department of PsychiatryUniversity of LeipzigGermany