1. Dipartimento di Ematologia; Oncologia e Medicina Molecolare; Istituto Superiore di Sanità; Rome Italy
2. Dipartimento di Medicina Sperimentale; Sapienza Università di Roma; Rome Italy
3. Department of Medical Genetics; McGill University Health Centre; Montreal Children's Hospital; Montreal Quebec Canada
4. Laboratorio Mendel; Istituto di Ricovero e Cura a Carattere Scientifico-Casa Sollievo della Sofferenza; Rome Italy
5. Institute of Human Genetics; University Hospital of Magdeburg; Otto-von-Guericke-University; Magdeburg Germany
6. Ospedale Pediatrico “Bambino Gesù”; Rome Italy
7. Dipartimento di Pediatria; Genetica Clinica; Ospedale S. Gerardo; Università di Milano-Bicocca; Monza Italy
8. Institute of Human Genetics; University of Göttingen; Göttingen Germany
9. Institute of Medical Genetics; University of Zurich; Schlieren-Zurich Switzerland
10. Istituto di Clinica Pediatrica; Università Cattolica del Sacro Cuore; Rome Italy
11. Mindich Child Health and Development Institute and Departments of Pediatrics and Genetics and Genomic Sciences; Icahn School of Medicine at Mount Sinai; New York