1. Endocrinology Department, Faculty of Medicine (for Girls), Al-Azhar University, Cairo, Egypt
2. Internal Medicine Department, faculty of medicine (for Girls), Al-Azhar University, Cairo, Egypt
3. Clinical Pathology Department, Faculty of Medicine (for Girls), Al-Azhar University, Cairo, Egypt
4. Department of Biochemistry and Molecular Biology, Al-Azhar University, Cairo, Egypt
5. Urology Department, Faculty of Medicine (for Girls), Al-Azhar University, Cairo, Egypt
6. Dermatology and Venereology Department, Faculty of Medicine (for Girls), Al-Azhar University, Cairo, Egypt