[1] Univ Fed Sao Paulo, Ctr Referencia Erros Inatos Metab, Sao Paulo, Brazil
[2] Univ Fed Sao Paulo, Discipline Otorrinolaringol Pediat, Sao Paulo, Brazil
[3] Pontificia Univ Catolica Campinas, Sao Paulo, Brazil
[4] Univ Ciencias Saude Alagoas, Maceio, Brazil
[5] Univ Fed Minas Gerais, Fac Med, Dept Propedeut Complementar, Belo Horizonte, MG, Brazil
[6] Univ Sao Paulo, Fac Med, Dept Pediat, Sao Paulo, Brazil
[7] Univ Fed Sao Paulo, Dept Psicobiol, Discipline Med & Biol Sono, Sao Paulo, Brazil
[8] Univ Estacio Sa, Florianopolis, SC, Brazil
[9] APAE, Triagem Neonatal, Salvador, BA, Brazil
[10] Univ Fed Rio Grande do Sul, Dept Bioquim ICBS, Porto Alegre, RS, Brazil
[11] Hosp Clin Porto Alegre, Serv Genet Med, Porto Alegre, RS, Brazil
[12] Hosp Reabilitacao, Med Lab Rede Sarah, Belo Horizonte, MG, Brazil
[13] Fundacao Hosp Estado Minas Gerais, Ctr Geral Pediat, Belo Horizonte, MG, Brazil
[14] Hosp Restauracao Pernambuco, Serv Hepatol Infantil, Recife, PE, Brazil
[15] Univ Fed Minas Gerais, Fac Med, Dept Oftalmol, Belo Horizonte, MG, Brazil
[16] Hosp Clin Porto Alegre, Setor Mucopolissacaridose, Serv Genet Med, Porto Alegre, RS, Brazil
[17] Hosp Evangel Londrina Parana, Serv Hematol, Londrina, Brazil
[18] Clin Doencas Metab Dr Ricardo Pires, Porto Alegre, RS, Brazil
[19] Hosp Socor, Serv Ortopedia Pediat, Belo Horizonte, MG, Brazil
[20] Univ Fed Rio Grande do Sul, Hosp Clin Porto Alegre, Ctr Pesquisas, Lab Terapia Genica, Porto Alegre, RS, Brazil
[21] Univ Fed Sao Paulo, Disciplina Disturbios Comunicacao Humana, Dept Fonoaudiol, Sao Paulo, Brazil