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How many women are affected by menstrual irregularities?

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Menstrual irregularities occur in 9% to 14% of women of childbearing age.1


  1. Sweet, M. G., Schmidt-Dalton, T. A., Weiss, P. M., & Madsen, K. P. (2012). Evaluation and management of abnormal uterine bleeding in premenopausal women. American Family Physician, 85, 35-43. [top]

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