Article Text

Download PDFPDF
Single dose mifepristone, single dose levonorgestrel, or 2 dose levonorgestrel were effective emergency contraceptives

Statistics from

Request Permissions

If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.


  • Source of funding: UNDP/UNFPA/ WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction.

  • For correspondence: Dr H von Hertzen, World Health Organization, Geneva, Switzerland. vonhertzenh{at}

  • * See glossary.

  • Information provided by author.