1. Department of Health Sciences, Medical Genetics; Università degli Studi di Milano; Milan Italy
2. Laboratory of Medical Cytogenetics and Molecular Genetics, IRCCS; Istituto Auxologico Italiano; Milan Italy
3. Pediatric Department at Monza Brianza per il Bambino e la sua Mamma (MBBM) Foundation, Pediatric Genetic Unit; S. Gerardo Hospital; Monza Italy
4. Dipartimento di Pediatria, Area Funzionale di Genetica Clinica Pediatrica; Università degli Studi di Napoli “Federico II”; Naples Italy
5. Genetic Service; Clinical Hospital of Chile University, INTA; Chile University; Santiago Chile
6. Génétique Médicale, CHU; Strasbourg France
7. Pediatric Service San Giovanni Hospital; Bellinzona Switzerland
8. Obstetric and Pediatric Department, Clinical Genetics Unit; IRCCS Arcispedale Santa Maria Nuova; Reggio Emilia Italy