The Lancet · 1988 · 916 citations · 13 references
MedicineEndocrinologyGynecologyMenstrual DisordersReproductive EndocrinologyReproductive MedicineOvarian CystsOvarian DisordersOvarian FunctionOvarian PathologyOvarian PhysiologyPolycystic Ovary SyndromePolycystic Ovarian MorphologyPolycystic Ovary Syndrome Epidemiology
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The Length and Variability of the Human Menstrual Cycle
Leonard Chiazze · JAMA · 1968 · 375 citations