• Birth Defects in California
• California Department of Health Services: Statistical Resources
• California Improved Perinatal Outcome Data Reports
• California Perinatal Dispatch Centers
  Database of hospital bed availability for high-risk neonatal and maternal transport in California.
• Canadian Perinatal Surveillance System
• Florida Birth Defects Registry
• Health Statistics-MEDLINEplus
• Maternal Deaths in the United Kingdom
• National Center for Health Satistics (US)
   Births,  fetal deaths,  method of delivery. 
• National Perinatal Statistics Unit, Australia
• National Perinatal Statistics (March of Dimes, U.S.)
• Nebraska Birth Defects
• Perinatal Indicators, Los Angeles County
• Pregnancy-Related Deaths and Maternal Mortality-CDC(US)
• Queensland Council on Obstetric and Paediatric Morbidity and Mortality
• Rates and implications of caesarean sections in Latin America (BMJ,1999)
• Trends in American Indian Health
• Vermont Oxford Network
  Network maintains a Database including information about the care and outcomes of high-risk newborn infants
• WHO Statistical Information System (INT)

More Statistical Resources on the Web, Health (Source:University of Michigan)