Holding the treatment frame: borderline features, personality functioning, and psychotherapy dropout in a youth mental health service. Research in Psychotherapy: Psychopathology, Process and Outcome, [S. l.], v. 29, n. 1, 2026. DOI: 10.4081/ripppo.2026.893. Disponível em: https://www.researchinpsychotherapy.org/rpsy/article/view/893. Acesso em: 8 may. 2026.