[1] Southern Med Univ, Affiliated Hosp 3, Dept Dermatol & Venerol, 183 West Zhongshan Rd, Guangzhou 510630, Peoples R China
[2] Southern Med Univ, Shenzhen Hosp, Dept Dermatol, Shenzhen 518100, Guangdong, Peoples R China
[3] Southern Med Univ, Zhujiang Hosp, Dept Dermatol, 253 Gongye Rd, Guangzhou 510282, Guangdong, Peoples R China