NavGeneral InfoEmail Print Geography China (CHN) Coverage type Country Time period covered 01/2004 - 12/2004 Series or system International Clearinghouse for Birth Defects Surveillance and Research Data type Disease registry Summary These data from the Beijing Birth Defect Surveillance System in Thirty Counties of Four Provinces (BDSS) are reported in the International Clearinghouse for Birth Defects Surveillance and Research Annual Report 2006. The area of coverage extends beyond Beijing. Keywords Abortion, Cleft lip and cleft palate, Congenital anomalies, Congenital heart anomalies, Digestive system malformations, Down's syndrome, Live births, Neural tube defects, Prevalence, Stillbirths, Musculoskeletal anomalies, Urogenital anomalies, Chromosomal abnormalities, Abortive outcome Citation Suggested citation China Beijing Birth Defect Surveillance System in Thirty Counties of Four Provinces Data 2004 - ICBDSR GHDx Entry last modified on: Feb 22, 2019