Factor Structure of the Bulgarian Version of FOCUS on the Outcomes of Communication Under Six. Journal of Intellectual Disability - Diagnosis and Treatment, [S. l.], v. 11, n. 5, p. 236–250, 2024. DOI: 10.6000/2292-2598.2023.11.05.3. Disponível em: https://lifescienceglobel.com/index.php/jiddt/article/view/9466. Acesso em: 19 jun. 2026.