1 Department of Dermatology, Mayo Clinic, Scottsdale, Arizona.
2 Department of Dermatology, Mayo Clinic, Jacksonville, Florida.
3 Department of Dermatology, Marshfield Clinic Health System, Marshfield, Missouri.
4 Department of Dermatology, Keck School of Medicine of University of Southern California, Los Angeles, California.
5 Division of Dermatology, John H. Stroger Jr. Hospital of Cook County, Chicago, Illinois.
6 Department of Dermatology, Weill Cornell/New York Presbyterian, New York, New York.
7 Department of Dermatology, University of California, Irvine, School of Medicine, Irvine, California.
8 Department of Dermatology, Duke University Health System, Durham, North Carolina.
9 Department of Dermatology, Northwestern Feinberg School of Medicine, Chicago, Illinois.
10 Department of Dermatology, University of California Irvine, Irvine, California.
11 Department of Dermatology, University of Florida, Gainesville, Florida.
12 Section of Dermatology, The University of Chicago, Chicago, Illinois.
13 Department of Dermatology, Massachusetts General Hospital, Boston, Massachusetts.
14 Department of Dermatology, University of Michigan Medical School, Boston, Massachusetts.
15 Department of Dermatology, Northwestern Feinberg School of Medicine, Chicago, Illinois; Department of Surgery, Northwestern Feinberg School of Medicine, Chicago, Illinois; Department of Otolaryngology, Northwestern Feinberg School of Medicine, Chicago, Illinois; Department of Medical Social Sciences, Northwestern Feinberg School of Medicine, Chicago, Illinois. Electronic address: [email protected].