1. Department of Dermatology; American University of Beirut; Beirut Lebanon
2. Department of Biochemistry and Molecular Genetics; American University of Beirut; Beirut Lebanon
3. Department of Internal Medicine; American University of Beirut; Beirut Lebanon
4. Department of Dermatology; Norfolk and Norwich University; Norwich UK
5. Medical Student; American University of Beirut; Beirut Lebanon
6. Division of Dermatology; Niigata University Graduate School of Medical and Dental Sciences; Niigata Japan
7. Department of Dermatology; Columbia University; New York NY USA