1. Medical Genetics, Department of Biotechnology, University of Siena, Siena, Italy
2. Medical Genetics, Azienda Ospedaliera Universitaria Senese, Siena, Italy
3. The NMR Center University of Siena, Siena, Italy
4. Laboratory of Genetic Diagnosis, IRCCS Associazione Oasi Maria Santissima, Troina, Italy
5. Unit of Diagnostic and Therapeutic Neuroradiology and Inter Departmental Center of Nuclear Magnetic Resonance, Azienda Ospedaliera Senese, Siena, Italy
6. Child Neuropsychiatry, Azienda Ospedaliera Senese, Siena, Italy
7. Laboratory of Genetic Endocrine and Metabolic Diseases, Department of Laboratory Medicine, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands