Quality control at first trimester: is there something new?

Am J Obstet Gynecol. 2008 Mar;198(3):345-6; author reply 346. doi: 10.1016/j.ajog.2007.11.034.
No abstract available

Publication types

  • Comment
  • Letter

MeSH terms

  • Crown-Rump Length*
  • Female
  • Humans
  • Nuchal Translucency Measurement*
  • Pregnancy
  • Pregnancy Trimester, First
  • Quality Control
  • Reproducibility of Results