Breath TestsRoboticsMiniaturizationEquipment DesignAdrenal Cortex HormonesNebulizers and VaporizersEquipment Failure AnalysisBiomechanical PhenomenaGlucocorticoidsAdministration, InhalationPrednisoloneAnti-Inflammatory AgentsExhalationMethylprednisoloneAnti-Asthmatic AgentsBeclomethasoneAsthmaBudesonideBetamethasoneBronchodilator AgentsAdministration, TopicalTriamcinoloneFluocinolone AcetonideDexamethasonePregnenedionesTreatment OutcomeDrug Therapy, CombinationTriamcinolone AcetonidePentanesBreath HoldingInjections, Intra-ArticularHydrocortisoneAndrostadienesForced Expiratory VolumePrednisoneLactuloseRespirationImmunosuppressive AgentsAlbuterolHydrogenMethylprednisolone HemisuccinatePulmonary Disease, Chronic ObstructiveRespiratory MechanicsRespiratory Function TestsDouble-Blind MethodTime FactorsCortisoneReceptors, MineralocorticoidVolatile Organic CompoundsTranscortinAdministration, OralPeak Expiratory Flow RateCarbon IsotopesTidal VolumeCarbon DioxideClobetasolLactose IntoleranceLungCorticosteroneLeukotriene AntagonistsDrug Administration ScheduleAdrenergic beta-AgonistsGastric EmptyingHelicobacter InfectionsUreaHelicobacter pyloriReceptors, GlucocorticoidSeverity of Illness IndexPregnadienediolsPulmonary VentilationRetrospective StudiesEthaneDose-Response Relationship, DrugAnti-Allergic AgentsProspective StudiesAzathioprineAdrenocorticotropic HormoneSarcoidosisSteroidsRespiratory SoundsInhalationAdrenalectomyLung Diseases, ObstructiveFollow-Up StudiesAdrenergic beta-2 Receptor AgonistsSpirometryLung DiseasesPolymyalgia RheumaticaDermatologic AgentsAcetoneDyspneaMetered Dose InhalersBiological MarkersVolatilizationEthanolaminesAcute Disease11-HydroxycorticosteroidsLactose Tolerance TestCryptogenic Organizing PneumoniaHalitosis