Lee Eun Joo, Han Kyung Do, Han Ju Hee, Lee Ji Hyun
National Health Insurance Service, Wonjusi, Republic of Korea.
Biostatistics, The Catholic University of Korea, Seoul, Republic of Korea.
J Am Acad Dermatol. 2017 Sep;77(3):573-575. doi: 10.1016/j.jaad.2017.04.015.