1. Department of Dermatology; Loyola University; Chicago IL USA
2. Carver College of Medicine; University of Iowa; Iowa City IA USA
3. Medical Education Services; UnityPoint Health - Des Moines; Des Moines IA USA
4. Dermatology Associates of Wisconsin; Appleton Wisconsin USA
5. Department of Dermatology; University of Iowa Hospitals and Clinics; Iowa City IA USA
6. Department of Pathology; University of Iowa Hospitals and Clinics; Iowa City IA USA