Hye-Rim Moon, MD a, Tae Jun Park, MD a, Ki Woong Ro, MD, PhD b, Hwa Jung Ryu, MD, PhD a, Soo Hong Seo, MD, PhD c, Sang Wook Son, MD, PhD a, Il-Hwan Kim, MD, PhD a, ⁎
a Department of Dermatology, Korea University Ansan Hospital, Korea University, Ansan, South Korea
b Department of Dermatology, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, South Korea
c Department of Dermatology, Korea University Anam Hospital, Korea University, Seoul, South Korea
∗Correspondence to: Il-Hwan Kim, MD, PhD, Department of Dermatology, Korea University Ansan Hospital, College of Medicine, Korea University, 123, Jeokgeum-ro, Danwon-gu, Ansan-si, Gyeonggi-do, 15355, South KoreaDepartment of DermatologyKorea University Ansan HospitalCollege of MedicineKorea University123, Jeokgeum-ro, Danwon-gu, Ansan-siGyeonggi-do15355South Korea