Vol. 28, No. 3, 2016 385 Received March 10, 2015, Revised May 24, 2015, Accepted for publication May 27, 2015 Corresponding author: Weon Ju Lee, Department of Dermatology, Kyungpook National University Hospital, 130 Dongdeok-ro, Jung-gu, Daegu 41944, Korea. Tel: 82-53-420-5838, Fax: 82-53-426-0770, E-mail: [email protected] This is an Open Access article distributed under the terms of the Creati...