1 a Unit of Gynecology and Obstetrics, Department of Human Pathology in Adulthood and Childhood "G. Barresi" , University of Messina , Via Consolare Valeria 1 , Messina , Italy.
2 b Unit of Psychodiagnostics and Clinical Psychology , University of Catania , Via Santa Sofia 78 , Catania , Italy.
3 c Department of General Surgery and Medical Surgical Specialties , University of Catania , Via Santa Sofia 78 , Catania , Italy.
4 d Unit of Gynecology and Obstetrics, Department of Human Pathology in Adulthood and Childhood "G. Barresi" , University of Messina , Via Consolare Valeria 1 , Messina , Italy.