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Natural family planning: looking ahead

J T Queenan1, K S Moghissi

  • 1Department of Obstetrics and Gynecology, Georgetown University, Washington, D.C. 20007.

Summary

Natural family planning (NFP) research aims to improve its use. Studies focus on ovulation prediction, sperm-mucus interaction, and effects of breastfeeding on fertility and pregnancy outcomes.

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