作者单位:Egypt Ministry of Health & PopulationBeni Suef University Andrology & STDs Department, Beni Suef[1]Broomfield HospitalHospital Universitario La Paz Unidad de Columna[2]Broomfield HospitalHospital Universitario La Paz Unidad de Columna Security Forces Hospital[3]Broomfield Hospital[4]