AnatomyDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPsychiatry and PsychologyPhenomena and ProcessesDisciplines and OccupationsAnthropology, Education, Sociology and Social PhenomenaTechnology, Industry, AgricultureInformation ScienceNamed GroupsHealth CareGeographicals
Bed RestHead-Down TiltWeightlessness SimulationWeightlessness CountermeasuresRestCardiovascular DeconditioningSpace FlightBedsWeightlessnessOrthostatic IntoleranceLower Body Negative PressurePhysiciansMedical Staff, HospitalTime FactorsQuestionnairesBed OccupancyPhysician-Patient RelationsExerciseSupine PositionMuscular AtrophyMuscle, SkeletalEarly AmbulationPlasma VolumeHypotension, OrthostaticFamily PracticeAttitude of Health PersonnelTreatment OutcomeDepressionHypovolemiaGreat BritainSymptom AssessmentVascular CapacitanceAmino Acids, EssentialImmobilizationSpinal PuncturePhysician Impairment