Cut-off level--what do you want it to be?

Fertil Steril. 1997 May;67(5):980-1. doi: 10.1016/s0015-0282(97)90149-7.
No abstract available

Publication types

  • Letter
  • Comment

MeSH terms

  • Female
  • Humans
  • Pregnancy
  • Pregnancy, Ectopic / blood
  • Pregnancy, Ectopic / diagnosis*
  • Pregnancy, Ectopic / diagnostic imaging
  • Progesterone / blood*
  • Ultrasonography

Substances

  • Progesterone