1. Graduate Program in Medicine: Medical Sciences Universidade Federal do Rio Grande do Sul Porto Alegre Brazil
2. Ultragenyx Brasil Farmacêutica Ltda São Paulo Brazil
3. Nutrition and Dietetics Service Hospital de Clínicas de Porto Alegre Porto Alegre Brazil
4. Department of Ophthalmology and Otolaryngology Universidade Federal do Rio Grande do Sul Porto Alegre Brazil
5. Internal Medicine Department, Reference Center for Inherited Disease University of Tours Tours France
6. Medical Genetics Service Hospital de Clínicas de Porto Alegre Porto Alegre Brazil
7. Department of Genetics Universidade Federal do Rio Grande do Sul Porto Alegre Brazil