Estimations of gestational age and screening for Down's syndrome

BMJ. 1991 May 18;302(6786):1207. doi: 10.1136/bmj.302.6786.1207.
No abstract available

Publication types

  • Comment
  • Letter

MeSH terms

  • Cephalometry
  • Down Syndrome / diagnosis*
  • Fetal Diseases / diagnosis*
  • Gestational Age*
  • Humans
  • Parietal Bone / anatomy & histology
  • Prenatal Diagnosis*
  • Risk Factors