1. Department of Dermatology, University of California, Irvine, California, USA
2. Division of Infectious Diseases, Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
3. University of Texas at Houston School of Public Health, University of Texas Health Science Center at Houston, Houston, Texas, USA
4. Division of Infectious Diseases, Department of Medicine, University of Texas Health Science Center at Houston, Houston, Texas, USA
5. Department of Dermatology, Wayne State University School of Medicine, Detroit, Michigan, USA
6. Department of Dermatology, University of Texas Health Science Center at Houston, Houston, Texas, USA
7. Center for Clinical Studies, Houston, Texas, USA