Identification of impaired executive functioning after pediatric liver transplantation using two short and easily applicable tests: Cognitive Functioning Module PedsQL and Children’s Color Trail Test - Goldschmidt, Imeke (Verfasser); Dick, Rolf van (Verfasser); Jacobi, Christoph (Verfasser); Pfister, Eva-Doreen (Verfasser); Baumann, Ulrich (Verfasser) (Children)