1. Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso TX USA
2. Texas A&M College of Medicine Dallas TX USA
3. Division of Dermatology Baylor University Medical Center Dallas TX USA
4. Biostatistics and Epidemiology Consulting Lab Office of Research, Texas Tech University Health Sciences Center El Paso TX USA
5. Epiphany Dermatology Dallas TX USA
6. Department of Dermatology University of Texas at Southwestern Dallas TX USA