Contraception
Volume 75, Issue 2 , Pages 112-118 , February 2007

Effectiveness of levonorgestrel emergency contraception given before or after ovulation — a pilot study

  • Natalia Novikova

      Affiliations

    • Department of Obstetrics and Gynaecology, University of Sydney, NSW, 2006, Australia
  • ,
  • Edith Weisberg

      Affiliations

    • Department of Obstetrics and Gynaecology, University of Sydney, NSW, 2006, Australia
    • Sydney Centre for Reproductive Health Research, Division of Research, FPA Health, Sydney, NSE, 2006, Australia
  • ,
  • Frank Z. Stanczyk

      Affiliations

    • Reproductive Endocrine Research Laboratory, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
  • ,
  • Horacio B. Croxatto

      Affiliations

    • Instituto Chileno de Medicina Reproductiva, Correo 22, Casilla 96, Santiago, Chile
  • ,
  • Ian S. Fraser

      Affiliations

    • Department of Obstetrics and Gynaecology, University of Sydney, NSW, 2006, Australia
    • Sydney Centre for Reproductive Health Research, Division of Research, FPA Health, Sydney, NSE, 2006, Australia
    • Corresponding Author InformationCorresponding author. Tel.: +61 2 9351 2478; fax: +61 2 9351 4560.

Received 3 July 2006 ,Revised 28 August 2006 ,Accepted 29 August 2006.

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 Funding for this study came from The Family Planning Foundation, FPA Health, Sydney.

PII: S0010-7824(06)00361-1

doi: 10.1016/j.contraception.2006.08.015

Contraception
Volume 75, Issue 2 , Pages 112-118 , February 2007