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;