1Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA 2Department of Dermatology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA 3Department of Pathology and Laboratory Medicine, Children's Hospital… Click to show full abstract
1Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA 2Department of Dermatology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA 3Department of Pathology and Laboratory Medicine, Children's Hospital of Philadelphia, Philadelphia, PA, USA 4Department of Pathology and Laboratory Medicine, Hospital of University of Pennsylvania, Philadelphia, PA, USA 5Section of Pediatric Dermatology, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
               
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