1 a Unit of Gynecology and Obstetrics, Department of Human Pathology in Adulthood and Childhood "G. Barresi" , University of Messina , Messina , Italy.
2 b Department of General Surgery and Medical Surgical Specialties , University of Catania , Catania , Italy.
3 c Unit of Psychodiagnostics and Clinical Psychology , University of Catania , Catania , Italy.