Using Complete Breastfeeding and Lactational Amenorrhea as Birth Spacing Methods

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Ovulation Method Use During Breastfeeding: Is There Increased Risk of Unplanned Pregnancy?

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Lactation and Postpartum Infertility: The Use-Effectiveness of Natural Family Planning (NFP) After Term Pregnancy

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Use Effectiveness of the Creighton Model Ovulation Method of Natural Family Planning

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[On the Reliability of Temperature Method for Contraception]

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