1. Speech Services, Ian Jackson Craniofacial and Cleft Palate Clinic, Neuroscience Program, Beaumont Health, 3535 13 Mile Road, Royal Oak, MI 48073, USA
2. Cleft Palate Clinic, Hospital Gea Gonzalez, Calzada de Tlalpan 4800, 14000 Mexico City, DF, Mexico
3. Hablarte e Integrarte, AC, Mimosa 33, 03300 Mexico City, DF, Mexico
4. Center for Genetics and Genomics, Facultad de Medicina, Clinica Alemana, Universidad del Desarrollo, Avenida Las Condes 12438, 7710162 Santiago, Chile
5. Hospital Padre Hurtado, Avenida Esperanza 2150, San Ramon, 8880465 Santiago, Chile