1 Department of Dermatology and Venereology, Hamad Medical Corporation, Doha, Qatar; Translational Research Institute, Hamad Medical Corporation, Doha, Qatar; Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar; Weill Cornell Medicine-Qatar, Doha, Qatar; College of Medicine, Qatar University, Doha, Qatar; College of Health and Life Sciences, Hamad-bin-Khalifa University, Doha, Qatar; Department of Dermatology, Weill Cornell Medicine, New York, NY. Electronic address: MSteinhoff@hamad.qa.
2 Department of Dermatology and Venereology, Hamad Medical Corporation, Doha, Qatar; Translational Research Institute, Hamad Medical Corporation, Doha, Qatar; Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar; Weill Cornell Medicine-Qatar, Doha, Qatar; College of Health and Life Sciences, Hamad-bin-Khalifa University, Doha, Qatar.
3 Department of Dermatology and Venereology, Hamad Medical Corporation, Doha, Qatar; Translational Research Institute, Hamad Medical Corporation, Doha, Qatar; Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar.