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Second stage of labor

Yvonne W Cheng1, Aaron B Caughey

  • 1*Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, University of California Davis, Sacramento, California †Department of Obstetrics and Gynecology, Oregon Health & Science University, Portland, Oregon.

Clinical Obstetrics and Gynecology
|April 9, 2015
PubMed

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