1. Department of Dermatology, Huzhou Central Hospital, 198 Hongqi Rd, Huzhou, 313000 Zhejiang, China
2. Department of Dermatology, Shunde Hospital, Southern Medical University (The First People’s Hospital of Shunde Foshan), No. 1 Jiazi Road, Lunjiao, Shunde District, Foshan City, Guangdong Province, 528308, China