1. Division of Biology and Genetics, Department of Biomedical Sciences and Biotechnology, Medical Faculty; University of Brescia; Brescia; Italy
2. Center for Inherited Cutaneous Diseases, Department of Pediatric Dermatology, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico di Milano; University of Milan; Milan; Italy
3. Institute for Maternal and Child Health; IRCCS “Burlo Garofolo”; Trieste; Italy