1. Department of Obstetrics and Gynecology, Prenatal and Preimplantation Genetic Diagnosis, Fetal Therapy , Microcitemico Pediatric Hospital “A. Cao” , Cagliari , Sardinia , Italy
2. Laboratory of Genetics and Genomics , Microcitemico Pediatric Hospital “A. Cao” , Cagliari , Sardinia , Italy
3. Department of Obstetrics and Gynecology , Zucker School of Medicine at Hofstra/Northwell and Lenox Hill Hospital , New York , USA