1 College of Osteopathic Medicine, Rocky Vista University, Parker, Colorado.
2 Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, Colorado.
3 College of Osteopathic Medicine, Rocky Vista University, Ivins, Utah.
4 Department of Medicine, Saint Joseph's Hospital, Denver, Colorado.
5 Division of Dermatology, Riverside Methodist Hospital, OhioHealth, Columbus, Ohio.
6 Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, Colorado; Department of Epidemiology, Colorado School of Public Health, University of Colorado Anschutz Medical Campus, Aurora, Colorado; Rocky Mountain Regional Veterans Affairs Medical Center, Aurora, Colorado. Electronic address: [email protected].