[1] Shenzhen Univ, Dept Dermatol, Baoan Cent Hosp Shenzhen, Shenzhen, Peoples R China
[2] Shenzhen Univ, Affiliated Hosp 5, Shenzhen, Peoples R China
[3] Guangdong Acad Med Sci, Guangdong Prov Peoples Hosp, Div Nephrol, Guangzhou, Peoples R China
[4] Univ Elect Sci & Technol China, Sichuan Prov Peoples Hosp, Dept Dermatol, Chengdu 610041, Peoples R China