1. Wessex Regional Genetics Laboratory Salisbury District Hospital Salisbury UK
2. Paw Print Genetics Genetic Veterinary Sciences, Inc. Spokane WA USA
3. Clinical and Molecular Genetics Unit UCL Institute of Child Health London UK
4. Great Ormond Street NHS Foundation Trust London UK
5. University College London Hospitals NHS Foundation Trust London UK
6. Signature Genomic Laboratories PerkinElmer, Inc. Spokane WA USA
7. Faculty of Medicine, Department of Human Genetics and Genomic Medicine University of Southampton, Southampton General Hospital Southampton UK