POSSIBLE PATHOGENETIC MECHANISMS OF PROGRESSION AND THE OCCURRENCE OF INTELLECTUAL AND COGNITIVE IMPAIRMENT IN PATIENTS WITH DOWN SYNDROME. International journal of medical sciences, [S. l.], v. 5, n. 12, p. 882–886, 2025. DOI: 10.55640/. Disponível em: https://www.academicpublishers.org/journals/index.php/ijms/article/view/9173.. Acesso em: 27 jun. 2026.