MANASSERO MORALES, G. Down syndrome clinical practice guideline. Revista de la Facultad de Medicina Humana, [S. l.], v. 16, n. 1, 2022. DOI: 10.25176/rfmh.v16i1.338. Disponível em: https://revistas.urp.edu.pe/index.php/RFMH/article/view/338. Acesso em: 18 sep. 2025.