GAZZILLO, Francesco; SCHIMMENTI, Adriano; FORMICA, Ivan; SIMONELLI, Alessandra; SALVATORE, Sergio. Effectiveness is the gold standard of clinical research. Research in Psychotherapy: Psychopathology, Process and Outcome, [S. l.], v. 20, n. 2, 2017. DOI: 10.4081/ripppo.2017.278. Disponível em: https://www.researchinpsychotherapy.org/rpsy/article/view/278. Acesso em: 2 jan. 2025.