[1] Seoul Natl Univ, Coll Med, Dept Dermatol, Seoul 110744, South Korea
[2] Seoul Natl Univ, Coll Med, Dept Pathol, Seoul 110744, South Korea
[3] Catholic Univ Korea, Catholic Res Inst Med Sci, Res Inst Immunobiol, Seoul, South Korea
[4] Chungbuk Natl Univ, Coll Med, Dept Dermatol, Cheongju, Chungbuk, South Korea
[5] Kyungpook Natl Univ, Sch Med, Dept Dermatol, Taegu 702701, South Korea