Williams, M Oligomenorrhoea and amenorrhoea associated with exercise. A literature review. [electronic resource] - Australian family physician Sep 1984 - 659-63 p. digital Publication Type: Journal Article; Review ISSN: 0300-8495 Subjects--Topical Terms: AdolescentAdultAmenorrhea--etiologyBody CompositionFemaleHumansMenarcheMenstruation Disturbances--etiologyMiddle AgedNutritional Physiological PhenomenaOligomenorrhea--etiologyOsteoporosis--etiologyPhysical ExertionRunningSportsStress, Psychological--complications