1. Department of Dermatology Geisinger Medical Center Danville PA USA
2. Swann Dermatology Partners Springfield MO USA
3. Medical City Fort Worth Fort Worth TX USA
4. University of North Texas Health Science Center Fort Worth TX USA
5. Epiphany Dermatology Dallas TX USA
6. Texas A&M College of Medicine Dallas TX USA
7. Department of Dermatology University of Texas Southwestern Dallas TX USA
8. Division of Dermatology Baylor University Medical Center Dallas TX USA
9. Dallas VA Medical Center Dallas TX USA