1 Department of Medical Psychology and Medical Sociology, University Medical Center Leipzig, Philipp-Rosenthal-Str. 55, 04103, Leipzig, Germany. Diana.Richter@medizin.uni-leipzig.de.
2 Department of Medical Psychology and Medical Sociology, University Medical Center Leipzig, Philipp-Rosenthal-Str. 55, 04103, Leipzig, Germany.
3 Department of Pediatric Oncology, Hematology and Hemostaseology, University Medical Center Leipzig, Liebigstr. 20a, 04103, Leipzig, Germany.
4 Department of Psychology, University of Connecticut, Psychological Sciences Department, Bousfield Psychology Building, 406 Babbidge Road, Unit 1020, Storrs, CT, 06269, USA.