Completed
Serological Survey on Monitoring the Positive Rate After Vaccination of Inactivated Polio Vaccine
NCT02643446
- Conditions
- Blood-Borne Infections, Central Nervous System Diseases, Central Nervous System Infections, +22 more
- Locations
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- Guangdong Center for Disease Control and Prevention Guangzhou, Guangdong, China
- Hubei Center for Disease Control and Prevention Wuhan, Hubei, China
- Jilin Center for Disease Control and Prevention Changchun, Jilin, China
- Ningxia Center for Disease Control and Prevention Yinchuan, Ningxia, China