1Institute of Medical Genetics, University of Wales College of Medicine, Heath Park, Cardiff CF14 4XN, UK
22257 Fox Hills Drive, Los Angeles, CA 90064, USA
3Department of Clinical Genetics, Oxford Radcliffe Hospitals NHS Trust, Oxford OX3 7LJ, UK
Correspondence to: Dr M Upadhyaya Institute of Medical Genetics, University of Wales College of Medicine, Heath Park, Cardiff CF14 4XN, UK; [email protected]
We are grateful to the UK Neurofibromatosis Association and the National Lottery Board for their financial support. We thank all the clinicians, patients and their families for their help.
