Possible explanation for the lower-than-expected preterm birth rate

Paediatr Perinat Epidemiol. 2010 May;24(3):319-20; author reply 320. doi: 10.1111/j.1365-3016.2010.01116.x.
No abstract available

Publication types

  • Comment
  • Letter
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Emigrants and Immigrants*
  • Female
  • Humans
  • Infant, Newborn
  • Infant, Premature
  • Pregnancy
  • Premature Birth / epidemiology*
  • Selection Bias*
  • Socioeconomic Factors