OrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPsychiatry and PsychologyPhenomena and ProcessesDisciplines and OccupationsAnthropology, Education, Sociology and Social PhenomenaTechnology, Industry, AgricultureInformation ScienceNamed GroupsHealth CareGeographicals
British ColumbiaPeriprosthetic FracturesCanadaCryptococcusSubstance Abuse, IntravenousCryptococcosisHomeless YouthNorthwestern United StatesFemoral FracturesNeedle-Exchange ProgramsSocial MarginalizationNeedle SharingExhibits as TopicHomosexualityArcanobacteriumStreet DrugsHerbicide ResistanceDrug UsersInternational System of UnitsPoliceThoracic DiseasesDrug OverdoseDihydrostreptomycin SulfateHarm ReductionCrack CocaineRisk-TakingAuthorshipHip ProsthesisDisease OutbreaksUrban PopulationIndians, North AmericanProstitutionArthroplasty, Replacement, HipSubstance-Related DisordersHIV InfectionsMetabolismAcquired Immunodeficiency SyndromeProspective StudiesLogistic ModelsQuestionnairesFracture Fixation, InternalUrban HealthRisk FactorsSexual BehaviorCohort StudiesResidence CharacteristicsHomosexuality, MaleReoperationRetrospective StudiesConfidence IntervalsInterviews as TopicSocial EnvironmentInfant, NewbornIncidencePrevalenceAttitude to HealthAge FactorsFollow-Up StudiesTreatment OutcomePopulation SurveillanceOutcome Assessment (Health Care)Multivariate AnalysisTime FactorsCross-Sectional StudiesSocioeconomic FactorsRisk AssessmentPregnancySex FactorsReproducibility of Results