1 Departments of Dermatology, Otolaryngology, Surgery, and Medical Social Sciences, Northwestern Feinberg School of Medicine, Chicago, IL, USA. Electronic address: m-alam@northwestern.edu.
2 Private practice, Atlanta, Georgia, USA.
3 Senior Dermatologist, Sutter Medical Group, Sacramento, CA, USA.
4 Division of Dermatology, Southern Illinois University School of Medicine, Springfield, IL, USA.
5 Dermatology Service, Memorial Sloan Kettering Cancer Center, New York, New York 10021, USA.