Show 100 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="van der Heijden, Paul" or (type any "bookEditor issueEditor" and editor="van der Heijden,... Add to list Journal Article A1 open access Trajectories of change in symptom distress in a clinical group of late adolescents : the role of maladaptive personality traits and relations with parents Nagila Koster, Odilia Laceulle, Paul van der Heijden, Barbara De Clercq (UGent) and Marcel van Aken (2018) PERSONALITY AND MENTAL HEALTH. 12(3). p.192-202 Add to list Journal Article A1 open access The relevance of schizotypal traits for understanding interpersonal functioning in adolescents with psychiatric problems. Lize Verbeke (UGent) , Barbara De Clercq (UGent) , Paul Van der Heijden, Joost Hutsebaut and Marcel AG van Aken (2017) PERSONALITY DISORDERS-THEORY RESEARCH AND TREATMENT. 8(1). p.54-63