1. Division of Dermatology, Department of Internal Medicine, College of Medicine, University of Bisha, Bisha, Saudi Arabia
2. Department of Child Health, College of Medicine, University of Bisha, Bisha, Saudi Arabia
3. Maternal Child Hospital, Bisha, Saudi Arabia
4. Dermatology, Andrology and STDs, Faculty of Medicine, Mansoura University, Mansoura, Egypt