[1] Hanyang Univ, Coll Med, Dept Dermatol, Hanyang Univ Hosp, Seoul, South Korea
[2] Hallym Univ, Hallym Univ Hosp, Coll Med, Dept Dermatol, Seoul, South Korea
[3] Kim Nack In Dermatol Clin, Seoul, South Korea
[4] Soonchunhyang Univ, Coll Med, Dept Dermatol, Cheonan Hosp, Cheonan, South Korea
[5] Catholic Univ Korea, Incheon St Marys Hosp, Coll Med, Dept Dermatol, Seoul, South Korea
[6] Chung Ang Univ, Coll Med, Chung Ang Univ Hosp, Dept Dermatol, Seoul, South Korea
[7] Natl Med Ctr, Dept Dermatol, Seoul, South Korea
[8] Seoul Natl Univ, Coll Med, Seoul Natl Univ Hosp, Dept Dermatol, Seoul, South Korea
[9] Pusan Natl Univ, Yangsan Hosp, Coll Med, Dept Dermatol, Yangsan, South Korea
[10] Kyung Hee Univ, Dept Dermatol, Med Ctr, Coll Med, Seoul, South Korea
[11] Korea Univ, Coll Med, Anam Hosp, Dept Dermatol, Seoul, South Korea
[12] Univ Ulsan, Coll Med, Asan Med Ctr, Dept Dermatol, Seoul, South Korea
[13] Kyungpook Natl Univ, Sch Med, Dept Dermatol, Daegu, South Korea
[14] Yonsei Univ, Severance Hosp, Dept Dermatol, Coll Med, Seoul, South Korea
[15] Chonnam Natl Univ, Chonnam Natl Univ Hosp, Dept Dermatol, Coll Med, Gwangju, South Korea
[16] Louis Dermatol Clin, Guri, South Korea
[17] CHA Univ, Sch Med, CHA Bundang Med Ctr, Dept Dermatol, Seongnam, South Korea
[18] Kosin Univ, Gospel Hosp, Dept Dermatol, Coll Med, Pusan, South Korea
[19] Konyang Univ, Coll Med, Dept Dermatol, Konyang Univ Hosp, Daejeon, South Korea
[20] Seoul Natl Univ, Seoul Metropolitan Govt Seoul Natl Univ Boramae Me, Dept Dermatol, Coll Med, Seoul, South Korea
[21] Soonchunhyang Univ, Coll Med, Seoul Hosp, Dept Dermatol, Seoul, South Korea
[22] Ewha Womans Univ, Med Ctr, Dept Dermatol, Coll Med, Seoul, South Korea
[23] Chosun Univ, Chosun Univ Hosp, Coll Med, Dept Dermatol, Gwangju, South Korea
[24] Univ Ulsan, Coll Med, Asan Med Ctr, Dept Dermatol, 88 Olymp Ro 43 Gil, Seoul 05505, South Korea