MenarchePuberty, DelayedPubertyPuberty, PrecociousReproductive HistoryAge FactorsMenstruation DisturbancesMenopauseParityMenstruationBody HeightSexual DevelopmentMenstrual CycleRisk FactorsBody Mass IndexAge of OnsetContraceptives, OralAdolescent DevelopmentSexual MaturationGrowthPregnancyGymnasticsLongitudinal StudiesCohort StudiesGravidityBreast NeoplasmsBirth WeightQuestionnairesDysmenorrheaProspective StudiesTime FactorsHair PreparationsBody WeightAmenorrheaPremenopauseCase-Control StudiesLinear ModelsEuropean Continental Ancestry GroupCross-Sectional Studies