1. Geisel School of Medicine at Dartmouth Hanover New Hampshire
2. Department of Pathology and Laboratory MedicineDartmouth‐Hitchcock Medical Center Lebanon New Hampshire
3. Section of Dermatology, Department of SurgeryDartmouth‐Hitchcock Medical Center Lebanon New Hampshire
4. Section of DermatologyDepartment of Surgery, Dartmouth‐Hitchcock Medical Center Concord New Hampshire