1. Institute for Maternal and Child Health - IRCCS “Burlo Garofolo”- Trieste; Italy
2. Department of Eye and Vision Science; Institute of Ageing and Chronic Disease; University of Liverpool; Liverpool UK
3. Department of Oral and Maxillofacial Diseases; Institute of Dentistry; Helsinki University Central Hospital; University of Helsinki; Helsinki Finland
4. Department of Medical, Surgical and Health Sciences; University of Trieste; Trieste Italy
5. Research Laboratory; Bambino Gesù Children's Hospital IRCCS; Rome Italy
6. Department of Clinical Pathophysiology; Medical Genetics Section; University of Florence; Florence Italy
7. Medical Genetics Unit; Meyer Children's University Hospital; Florence Italy
8. Fondazione IRCCS Cà Granda; Ospedale Maggiore Policlinico Milano; Milan Italy
9. Department of Pediatric Dermatology; University of Milan; Milan Italy