Menstrual cycles today: how menstrual cycles vary by age, weight, race, and ethnicity – Apple Women's Health Study
By A Mystery Man Writer
Description
November 2022: A person’s menstrual cycle length and regularity are key indicators of their overall health1. Menstrual cycles that are unusually long (more than 40 days) or are irregular have been …
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Real-world menstrual cycle characteristics of more than 600,000 menstrual cycles
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Findings from Apple Women's Health Study advance science around menstrual cycles - Apple (CA)
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Mixed-Method, Multilevel Clustered-Randomized Control Trial for Menstrual Health Disparities
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