AnatomyDiseasesAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPsychiatry and PsychologyPhenomena and ProcessesDisciplines and OccupationsAnthropology, Education, Sociology and Social PhenomenaTechnology, Industry, AgricultureHumanitiesInformation ScienceNamed GroupsHealth CarePublication CharacteristicsGeographicals
TwinsDiseases in TwinsTwins, MonozygoticTwins, ConjoinedIraq War, 2003-2011Twins, DizygoticAfghan Campaign 2001-Military PersonnelWarTwin Studies as TopicVeteransHistory, Modern 1601-Concentration CampsPregnancy, TwinVietnam ConflictWeaponsPersonnel DelegationAmputation, TraumaticJewsGulf WarBlast InjuriesAfghanistanHospitals, MilitaryKuwaitCombat DisordersHelminthiasis, AnimalVeterans HealthRefugeesStress Disorders, Post-TraumaticUnited States Department of Veterans AffairsPregnancy, MultipleQatarMilitary MedicineMultiple TraumaEmigrants and ImmigrantsFetofetal TransfusionIsraelUnited StatesWounds and InjuriesPregnancyTripletsBrain InjuriesPregnancy Reduction, MultifetalEnvironmentGestational AgeHealth StatusFetal DeathRetrospective StudiesChorionPregnancy OutcomeInfant, NewbornGenetics, BehavioralUltrasonography, PrenatalBirth WeightCross-Sectional StudiesGene-Environment InteractionHealth SurveysTwinning, MonozygoticSocial EnvironmentRegistriesFetoscopyQuadrupletsPolyhydramniosDenmarkDermatoglyphicsGenetic Predisposition to DiseaseReproductive Techniques, AssistedPhenotypeTwin StudySwedenBirth Order