Southern Medical University, Shenzhen Center for Disease Control and Prevention, Southern Medical University, Shenzhen Center for Disease Control and Prevention, Shenzhen Center for Disease Control and Prevention, Shenzhen Center for Disease Control and Prevention, Shenzhen Center for Disease Control and Prevention, Shenzhen Center for Disease Control and Prevention, Shenzhen Center for Disease Control and Prevention, Southern Medical University, Shanghai Jiao Tong University (SJTU) - School of Medicine, Capital Medical University, Tianjin Medical University, Shenzhen Center for Disease Control and Prevention and Southern Medical University - Clinical Research Centre