Contraceptive failure related to estimated cycle day of conception relative to the start of the last bleeding episode
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Published:2010-01
Issue:
Volume:2010
Page:260-261
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ISSN:1090-798X
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Container-title:Yearbook of Obstetrics, Gynecology and Women's Health
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language:en
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Short-container-title:Yearbook of Obstetrics, Gynecology and Women's Health