Regarding the need, or lack thereof, of a comparator group for pregnancy registries

Birth Defects Res A Clin Mol Teratol. 2009 Sep;85(9):808; author reply 809-10. doi: 10.1002/bdra.20598.
No abstract available

Publication types

  • Comment
  • Letter

MeSH terms

  • Adult
  • Congenital Abnormalities / epidemiology*
  • Databases, Factual
  • Female
  • Humans
  • Population Surveillance / methods*
  • Pregnancy
  • Public Health
  • Public Health Informatics
  • Registries / statistics & numerical data*