BirthStats: Percentage of Mothers Receiving Epidural/Spinal Anesthesia by Age, Race, and Hispanic Origin of Mother: Total of 18 U.S. Reporting Areas, Singletons Only, 2006
Document Type: Research Article
Affiliations: Michelle J.K. Osterman is a Statistician in the Division of Vital Statistics, National Center for Health Statistics, Centers for Disease Control and Prevention, Hyattsville, Maryland, USA.
Publication date: 2009-12-01