The timing of the “fertile window” in the menstrual cycle: day specific estimates from a prospective study

作者: Allen J Wilcox , David Dunson , Donna Day Baird , None

DOI: 10.1136/BMJ.321.7271.1259

关键词: ObstetricsGynecologyFertile PeriodOvulation DetectionOvulationMenstruationFertility awarenessFertilityMedicineMenstrual cyclePregnancy

摘要: Objectives: To provide specific estimates of the likely occurrence of the six fertile days (the “fertile window”) during the menstrual cycle. Design: Prospective cohort study. Participants: …

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