NavGeneral InfoEmail Print Geography Bulgaria (BGR) Sofiya Coverage type Subnational Time period covered 01/1996 - 12/1997 Data type Disease registry Summary These data from the Sofia Registry of Congenital Anomalies (SORCA) are reported in the World Atlas of Birth Defects. Keywords Abortion, Cleft lip and cleft palate, Congenital anomalies, Congenital heart anomalies, Digestive congenital anomalies, Down's syndrome, Neural tube defects, Prevalence, Congenital musculoskeletal and limb anomalies, Urogenital congenital anomalies, Chromosomal abnormalities, Abortive outcome Citation Suggested citation Bulgaria - Sofia Registry of Congenital Anomalies Data 1996-1997 - WHO GHDx Entry last modified on: Feb 22, 2019