MenarchePuberty, DelayedPubertyAge FactorsBody HeightBody Mass IndexPuberty, PrecociousReproductive HistoryMenstruation DisturbancesMenopauseParityRisk FactorsReference ValuesMenstruationPregnancyAnthropometryObesityBirth WeightGrowthGrowth ChartsSexual DevelopmentBody WeightMenstrual CycleCohort StudiesCross-Sectional StudiesProspective StudiesLongitudinal StudiesOverweightInfant, NewbornAge of OnsetAdolescent DevelopmentCase-Control StudiesContraceptives, OralQuestionnairesLinear ModelsChild DevelopmentEuropean Continental Ancestry GroupInfant, Small for Gestational AgeFollow-Up StudiesSexual MaturationPrevalenceRegression AnalysisUnited StatesOdds RatioSex FactorsGestational AgeGymnasticsBreast NeoplasmsGravidityLogistic ModelsGrowth DisordersNutritional StatusFetal Growth RetardationRisk AssessmentDysmenorrheaTime FactorsNutrition SurveysMaternal AgeRetrospective StudiesHair PreparationsAdiposityPredictive Value of TestsBreast FeedingSocioeconomic FactorsBody SizeAmenorrheaAgingMultivariate Analysis