1. Genetics Laboratories Guy's and St. Thomas' NHS Foundation Trust LondonUK
2. Nonacus Ltd. Birmingham Research Park Birmingham UK
3. Viapath Genetics Laboratories Guy's Hospital London UK
4. Viapath Haematological Sciences Laboratories Guy's Hospital London UK
5. Department of Medical and Molecular Genetics King's College London UK
6. Department of Women and Children's Health King's College London UK
7. Department of Women's Services Guy's and St. Thomas' NHS Foundation Trust London UK