1. Department of Molecular and Human Genetics Baylor College of Medicine Houston Texas USA
2. Baylor Genetics Laboratories Houston Texas USA
3. Renal Section, Department of Pediatrics Baylor College of Medicine Houston Texas USA
4. Sheffield Clinical Genetics Service, Sheffield Children's NHS Foundation Trust Sheffield UK
5. Department of Pediatrics University of Texas McGovern Medical School Houston Texas USA
6. Department of Clinical Genetics Leiden University Medical Center Leiden Netherlands
7. Medical Genetics Unit, Hospital Pediátrico, Centro Hospitalar e Universitário de Coimbra Coimbra Portugal
8. Molecular Diagnostics and Clinical Genomics, CGC Genetics Porto Portugal
9. Autism & Developmental Medicine Institute, Geisinger Danville Pennsylvania USA
10. Texas Children's Hospital Houston Texas USA