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Estimated pregnancy rates for the United States, 1990-2005: an update

Stephanie J Ventura1, Joyce C Abma, William D Mosher

  • 1Divison of Vital Statistics, Centers for Disease Control and Prevention, National Center for Health Statistics, Hyattsville, MD 20782, USA.

National Vital Statistics Reports : From the Centers for Disease Control and Prevention, National Center for Health Statistics, National Vital Statistics System
|February 4, 2010
PubMed
Abstract

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