Clarification of efficacy!

Fertil Steril. 2002 Oct;78(4):884-5; author reply 885. doi: 10.1016/s0015-0282(02)03315-0.
No abstract available

Publication types

  • Letter
  • Comment

MeSH terms

  • Contraceptives, Oral*
  • Drug Combinations
  • Ethinyl Estradiol
  • Female
  • Humans
  • Norgestrel / analogs & derivatives*
  • Pregnancy

Substances

  • Contraceptives, Oral
  • Drug Combinations
  • norgestimate, ethinyl estradiol drug combination
  • Norgestrel
  • Ethinyl Estradiol