1. From the Brazilian Teratogen Information Service Medical Genetics Service Hospital de Clínicas de Porto Alegre Porto Alegre Brazil
2. School of Medicine Universidade Federal do Rio Grande do Sul Porto Alegre Brazil
3. Postgraduate Program in Genetics and Molecular BiologyInstitute of Biosciencces Universidade Federal do Rio Grande do Sul Porto Alegre Brazil
4. Department of Morphological SciencesInstitute of Health Sciences Universidade Federal do Rio Grande do Sul Porto Alegre Brazil
5. Genomic Medicine Laboratory Experimental Research Center Hospital de Clínicas de Porto Alegre Porto Alegre Rio Grande do Sul Brazil
6. School of Medicine Univates University Lajeado Brazil
7. Ministry of Public Health Montevideo Uruguay
8. Department of Pediatrics University of California San Diego San Diego California
9. Postgraduate Program in Child and Adolescent Health School of Medicine Universidade Federal do Rio Grande do Sul Porto Alegre Brazil