1. Division of Dermatology; Akron Children's Hospital; Akron OH USA
2. Department of Internal Medicine; Northeast Ohio Medical University; Rootstown OH USA
3. Department of Pediatrics; Northeast Ohio Medical University; Rootstown OH USA
4. Department of Pediatrics; School of Medicine; University of Colorado; Aurora CO USA
5. Department of Biostatistics and Informatics; School of Medicine; University of Colorado; Aurora CO USA
6. College of Medicine; Drexel University; Philadelphia PA USA
7. Department of Dermatology; School of Medicine; University of Colorado; Aurora CO USA