Opening Pandora's box

Epidemiology. 1992 Mar;3(2):78-81.
No abstract available

Publication types

  • Editorial

MeSH terms

  • Abortion, Spontaneous / epidemiology*
  • Bias*
  • California / epidemiology
  • Female
  • Humans
  • Pregnancy
  • Research Design / standards*
  • Water Supply / standards*