About the Authors
- Zengqiang Kou
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Contributed equally to this work with: Zengqiang Kou, Jing Jia, Xiaohui Liu
Roles Writing – original draft
Affiliation Shandong Center for Disease Control and Prevention, Jinan, China
- Jing Jia
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Contributed equally to this work with: Zengqiang Kou, Jing Jia, Xiaohui Liu
Roles Writing – original draft
Affiliation Department of Acute Infectious Disease, Qingdao Centre for Disease Control and Prevention, Qingdao Institute of Prevention Medicine, Qingdao, Shandong, China
- Xiaohui Liu
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Contributed equally to this work with: Zengqiang Kou, Jing Jia, Xiaohui Liu
Roles Investigation
Affiliation Department of Acute Infectious Disease, Qingdao Centre for Disease Control and Prevention, Qingdao Institute of Prevention Medicine, Qingdao, Shandong, China
- Tingting Luo
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Roles Methodology
Affiliation Department of Public Health, Qingdao University Medical College, Qingdao, Shandong, China
- Xueling Xin
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Roles Investigation
Affiliation Department of Acute Infectious Disease, Qingdao Centre for Disease Control and Prevention, Qingdao Institute of Prevention Medicine, Qingdao, Shandong, China
- Jinling Gong
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Roles Methodology
Affiliation Department of Acute Infectious Disease, Qingdao Centre for Disease Control and Prevention, Qingdao Institute of Prevention Medicine, Qingdao, Shandong, China
- Jingfei Zhang
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Roles Data curation
Affiliation Department of Acute Infectious Disease, Qingdao Centre for Disease Control and Prevention, Qingdao Institute of Prevention Medicine, Qingdao, Shandong, China
- Dapeng Sun
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Roles Writing – review & editing
* E-mail: 792114402@qq.com (DS); jfch88@126.com (FJ); 1573503375@qq.com (RG)
Affiliation Shandong Center for Disease Control and Prevention, Jinan, China
- Fachun Jiang
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Roles Writing – review & editing
* E-mail: 792114402@qq.com (DS); jfch88@126.com (FJ); 1573503375@qq.com (RG)
Affiliation Department of Acute Infectious Disease, Qingdao Centre for Disease Control and Prevention, Qingdao Institute of Prevention Medicine, Qingdao, Shandong, China
- Ruqin Gao
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Roles Writing – review & editing
* E-mail: 792114402@qq.com (DS); jfch88@126.com (FJ); 1573503375@qq.com (RG)
Affiliation Department of Acute Infectious Disease, Qingdao Centre for Disease Control and Prevention, Qingdao Institute of Prevention Medicine, Qingdao, Shandong, China
Competing Interests
The authors have declared that no competing interests exist.