Department of Genetics,Federal University of Rio Grande do Sul,Porto Alegre,Brazil;
Medical Genetics Service,Hospital de Clínicas de Porto Alegre,Porto Alegre,Brazil;
School of Medicine,Federal University of Rio Grande do Sul,Porto Alegre,Brazil;
Division of Molecular Pediatrics,Lausanne University Hospital,Lausanne,Switzerland;
Fertilitat Clínica de Reproducao,Porto Alegre,Brazil;
Skeletal Dysplasia Group,Medical Genetics Department,Faculty of Medicine,State University of Campinas,Campinas,Brazil;
Genesis Genetics Diagnosis,Sao Paulo,Brazil;
Atelosteogenesis Type 2; Diastrophic Dysplasia; Preimplantation Genetic Diagnosis; Prenatal Diagnosis; Skeletal Dysplasia;