1. Departament of Genetics, Biosciences Institute, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
2. Departament of Morphological Sciences, Institute of Health Sciences, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
3. Laboratory of Genomic Medicine, Experimental Research Center, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
4. Graduate Program in Medicine: Medical Sciences, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
5. School of Medicine, Pontificia Universidade Catolica do Rio Grande do Sul, Porto Alegre, Brazil
6. Medical Genetics Service, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil