Daniel P. Krowchuk, MD, FAAP is a professor of pediatrics and dermatology at Wake Forest School of Medicine in Winston-Salem, North Carolina, USA. Anthony J. Mancini, MD, FAAP, is the head of the division of dermatology at AnTen & Robert H. Lurie Childrens Hospital of Chicago ad professor of pediatrics and dermatology at Northwestern University Feinberg School of Medicone, USA.