1. Department of Dermatology, Andrology and STDs, Faculty of Medicine, Menoufia University, Shibn Al Kawm, Egypt
2. Department of Dermatology, Researcher at the National Research Center, Cairo, Egypt
3. General Practitioner in Health Sector, Cairo, Egypt
4. Department of Pathology, Faculty of Medicine, Menoufia University, Shibn Al Kawm, Egypt