1. National Center for Chronic and Noncommunicable Disease Control and Prevention Chinese Center for Disease Control and Prevention Beijing China
2. Department of Dermatology and Venerology Peking University First Hospital; National Clinical Research Center for Skin and Immune Diseases; Beijing Key Laboratory of Molecular Diagnosis on Dermatoses; NMPA Key Laboratory for Quality Control and Evaluation of Cosmetics Beijing China
3. Dermatological Allergology Allergie‐Centrum‐Charité Department of Dermatology, Venereology and Allergy Charité – Universitätsmedizin Berlin Berlin Germany