1. Department of Dermatology, Guangzhou Institute of Dermatology, Guangzhou 510095, China
2. Institute of Dermatology, Guangzhou Medical University, Guangzhou 510095, China
3. University of New Mexico Hospital, Albuquerque, NM 87106, USA
4. Mercy Health-West Hospital, Cincinnati, OH 45211, USA
5. Bureau of Communicable Disease Control and Prevention, Missouri Department of Health and Senior Services, Jefferson City, MO 63103, USA
6. Connecticut Department of Public Health, Office of Public Health Preparedness and Response, Hartford, CT 06134, USA
7. Department of Epidemiology and Biostatistics, College for Public Health and Social Justice, Saint Louis University, Saint Louis, MO 63104, USA
8. Department of Psychology, College of Arts and Sciences, Saint Louis University, Saint Louis, MO 63108, USA
9. School of Social Work, Saint Louis University, Saint Louis, MO 63103, USA
10. Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China