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China Beijing Birth Defect Surveillance System in Thirty Counties of Four Provinces Data 1997-1998 - WHO

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General Info
Geography 
China (CHN)
Coverage type 
Country
Time period covered 
01/1997 - 12/1998
Series or system 
World Atlas of Birth Defects
Data type
Summary 

These data from the Beijing Birth Defect Surveillance System in Thirty Counties of Four Provinces (BDSS) are reported in the World Atlas of Birth Defects Second Edition. The area of coverage extends beyond Beijing.