1. Carman and Ann Adams Department of Pediatrics, Wayne State University School of Medicine, Detroit, Michigan, USA
2. South Carolina SmartState Center for Healthcare Quality, Arnold School of Public Health, University of South Carolina, Columbia, South Carolina, USA
3. Guangxi Center for Disease Control and Prevention (CDC), Nanning, China
4. Department of Family Medicine and Public Health Sciences, Wayne State University School of Medicine, Detroit, Michigan, USA