1 Department of Dermatology, Hunan Engineering Research Center of Skin Health and Disease, Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Central South University, Changsha, Hunan, China.
2 National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China.
3 Furong Laboratory, Xiangya Hospital, Central South University, Changsha, Hunan, China.
4 Department of Social Medicine and Health Management, Xiangya School of Public Health, Central South University, Changsha, Hunan, China.