Pregnancy and the timing of intercourse

N Engl J Med. 1996 May 9;334(19):1267; author reply 1267-8.
No abstract available

Publication types

  • Comment
  • Letter

MeSH terms

  • Coitus
  • Female
  • Fertilization
  • Humans
  • Male
  • Natural Family Planning Methods
  • Ovulation*
  • Pregnancy / statistics & numerical data*
  • Time Factors