1. Department of Hematology for Rare Diseases of Blood and Blood-forming Organs; Laboratory for Molecular Prenatal of Hemoglobinipathies; Villa Sofia-Cervello Hospital; Palermo Italy
2. U.O.C. of Gynecology and Obstetrics; U.O.S. Prenatal Diagnosis; A.O.R. Villa Sofia-Cervello Hospital; Palermo Italy