Anemia, HypochromicAnemiaQuestionnairesErythrocyte CountIronalpha-GlobinsAnemia, RefractoryHemoglobinsAnemia, Sideroblasticalpha-ThalassemiaErythropoietinAnemia, Iron-DeficiencyErythrocyte IndicesAnemia, AplasticFerritinsbeta-ThalassemiaErythropoiesisAnemia, HemolyticProtoporphyrinsTransferrinReticulocytesErythrocytes, AbnormalThalassemiaFanconi AnemiaHemoglobin HErythrocytesAnemia, Hemolytic, AutoimmuneHepcidinsReceptors, TransferrinAnemia, MacrocyticAnemia, PerniciousRenal DialysisAnemia, Sickle CellAnemia, MegaloblasticCross-Sectional StudiesQuality of LifeInfectious Anemia Virus, EquineReproducibility of ResultsPsychometricsAnemia, Hemolytic, CongenitalPrevalenceRecombinant ProteinsRisk FactorsEquine Infectious AnemiaChicken anemia virusProspective StudiesAnemia, Dyserythropoietic, CongenitalAnemia, Diamond-BlackfanPatient SatisfactionFanconi Anemia Complementation Group ProteinsSeverity of Illness IndexTreatment OutcomeHealth Knowledge, Attitudes, PracticeFollow-Up StudiesPregnancy Complications, HematologicHealth StatusCohort StudiesHematinicsAnemia, NeonatalAttitude of Health PersonnelAnemia, Refractory, with Excess of BlastsFactor Analysis, StatisticalFanconi Anemia Complementation Group C ProteinHematocritHealth SurveysFanconi Anemia Complementation Group D2 ProteinAge FactorsFanconi Anemia Complementation Group A ProteinSex FactorsGreat BritainSocioeconomic FactorsLogistic ModelsNetherlandsTranslationsTime FactorsPregnancyJapanDietPilot ProjectsAttitude to HealthBrazilChronic DiseaseDisability EvaluationSickness Impact ProfilePain MeasurementHealth Status IndicatorsPostal Service