1. Department of Dermatology, The First Affiliated Hospital of Yunnan Traditional Chinese Medicine University, No. 120 Guanghua Rd, Kunming, Yunnan 650021, China
2. College of Basic Medicine, Yunnan University of Traditional Chinese Medicine, No. 1076, Yuhua Rd, Kunming, Yunnan 650500, China
3. Department of Dermatology, Affiliated Calmette Hospital of Kunming Medical University and The First People’s Hospital of Kunming City, 504 Qingnian Rd, Kunming, Yunnan 650022, China
4. Department of Gerontology, The First Affiliated Hospital of Yunnan Traditional Chinese Medicine University, No. 120 Guanghua Rd, Kunming, Yunnan 650021, China