Almeida Matos, Marcos, Rosa Barreto, Vitor Quadros, Carlos Eduardo Penha, and Angelina Xavier Acosta. 2013. “Gross Motor Function Classification System in Patients With Mucopolysaccharidosis”. Revista De La Facultad De Ciencias Médicas De Córdoba 70 (4). https://doi.org/10.31053/1853.0605.v70.n4.7464.