1. aDivision of Infectious Diseases, Department of Pediatrics, Oregon Health and Science University, Portland, Oregon
2. bDepartment of Pediatrics, Indiana University Health, Bloomington, Indiana
3. cSection of Dermatology, Children's Hospital of Philadelphia; Departments of Pediatrics and Dermatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
4. dDepartment of Dermatology, Weill Cornell Medicine, New York, New York