1. School of Medicine, University of Leeds; Leeds United Kingdom
2. Yorkshire Regional Genetics Service; St James's University Hospital; Leeds United Kingdom
3. Department of Pediatrics; Faculty of Medicine, Universidade Federal de Minas Gerais; Belo Horizonte Brazil
4. Laboratory of Clinical Genomics; Universidade Federal de Minas Gerais; Belo Horizonte Brazil
5. GENE-Nucleo de Genetica Medica de Minas Gerais; Belo Horizonte Brazil