alpha-FetoproteinsFetusFetal ProteinsAdrenal InsufficiencyRenal InsufficiencyVenous InsufficiencyExocrine Pancreatic InsufficiencyPlacental InsufficiencyPrimary Ovarian InsufficiencyHepatic InsufficiencyAddison DiseaseRespiratory InsufficiencyAortic Valve InsufficiencyVelopharyngeal InsufficiencyVitamin D DeficiencyVaricose UlcerMitral Valve InsufficiencyOrthopticsRenal Insufficiency, ChronicPancreatinFractures, StressCosyntropinPancrelipaseCreatininePulmonary Valve InsufficiencyKidney Failure, ChronicOcular Motility DisordersTricuspid Valve InsufficiencyHydrocortisoneVitamin DTreatment OutcomeChronic DiseaseAdrenal Cortex Function TestsPancreatic DiseasesVertebrobasilar InsufficiencyAdrenocorticotropic HormoneVaricose VeinsRetrospective StudiesHypopituitarismGlomerular Filtration RatePancreatic Function TestsTime FactorsRisk FactorsSacrumLegKidney DiseasesFollow-Up StudiesFetal Growth RetardationPancreatic ExtractsAdrenal Gland DiseasesProspective StudiesPostoperative ComplicationsConvergence, OcularFemoral VeinKidneyVenous ValvesVenous PressureUltrasonography, Doppler, DuplexUterine Cervical IncompetenceSaphenous VeinSteatorrheaGonadal Dysgenesis, 46,XXSeverity of Illness IndexPhlebographyLeg UlcerKidney Function TestsPregnancyFludrocortisoneAcute Kidney InjuryPrevalenceBandagesPostphlebitic SyndromeHungerRenal DialysisPlethysmographyVascular Surgical ProceduresParathyroid HormoneCardiac Valve AnnuloplastyCortodoxoneFractures, SpontaneousHeart Valve Prosthesis ImplantationProteinuriaLower ExtremityCystic FibrosisVeinsSyndromeCross-Sectional StudiesPancreasBiological MarkersGravity SuitsAdrenal GlandsCohort StudiesFood SupplyAortic ValveUltrasonography, Doppler, ColorRisk AssessmentPolyendocrinopathies, AutoimmuneGlucocorticoidsIschemiaHypothalamic Diseases