1 Department of Dermatology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.
2 Department of Dermatology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA. m-alam@northwestern.edu.
3 Department of Otolaryngology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA. m-alam@northwestern.edu.
4 Department of Surgery, Feinberg School of Medicine, Northwestern University, 676 N St Clair St, Ste 1600, Chicago, IL, 60611, USA. m-alam@northwestern.edu.