1 Department of Dermatology, University of Maryland School of Medicine, Baltimore, MD, USA.
2 Maryland Itch Center, University of Maryland School of Medicine, Baltimore, MD, USA.
3 Department of Dermatology, University of Maryland School of Medicine, Baltimore, MD, USA. [email protected].
4 Maryland Itch Center, University of Maryland School of Medicine, Baltimore, MD, USA. [email protected].
5 Joseph W. Burnett Professor and Chair, Department of Dermatology, University of Maryland School of Medicine, Office: 419 West Redwood Street, Baltimore, MD, 21201, USA. [email protected].