1. PhD, Clinical psychologist and family therapist; Child and Adolescent Psychiatry Department, Robert Debré Hospital; Paris
2. Address for correspondence: Zoé Gelin, PhD, Systemic and Psychodynamic Clinical Psychology Department, University of Mons, 18 Place du Parc, 7000 Mons, Belgium
3. PhD, Clinical psychologist and family therapist, Systemic and Psychodynamic Clinical Psychology Department; University of Mons