Chen Yun-Liu, Wang Zhao-Yang, Ma Lin, Xu Zi-Gang
Department of Dermatology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China.
Indian J Dermatol Venereol Leprol. 2020 Sep-Oct;86(5):562-565. doi: 10.4103/ijdvl.IJDVL_581_19.