1. Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China
2. Department of Hospital infection Prevention and Control, Children’s Hospital of Anhui Medical University, Hefei, Anhui, China
3. Department of Chronic Disease Prevention and Health Management, Ma’anshan Center for Disease Control and Prevention, Ma’anshan, Anhui, China
4. Department of AIDS Prevention and Control, Changfeng County Center for Disease Control and Prevention, Hefei, Anhui, China
5. Fuyang Center for Disease Control and Prevention, Fuyang, Anhui, China
6. Chaohu Hospital, Anhui Medical University, Hefei, Anhui, China
7. Center for Evidence-Based Practice, Anhui Medical University, Hefei, Anhui, China