Respiratory InsufficiencyNeuromuscular DiseasesLung Diseases, ObstructiveDoxapramRespiration, ArtificialBulbar Palsy, ProgressiveHypercapniaTracheostomyAdrenal InsufficiencyIntermittent Positive-Pressure VentilationFatal OutcomePhrenic NervePartial PressureBlood Gas AnalysisRenal InsufficiencyPositive-Pressure RespirationVenous InsufficiencyOxygen Inhalation TherapyChronic DiseaseQuadriplegiaLung DiseasesExocrine Pancreatic InsufficiencyDiaphragmRespiratory Distress Syndrome, AdultOxygenInfant, NewbornPlacental InsufficiencyRespirationRespiratory Function TestsLungAnoxiaCarbon DioxideTreatment OutcomeRespiratory Distress Syndrome, NewbornStress, PsychologicalTime FactorsPostoperative ComplicationsRetrospective StudiesFollow-Up StudiesFetal DistressPrimary Ovarian InsufficiencyHepatic InsufficiencyAddison DiseaseAortic Valve InsufficiencyVelopharyngeal InsufficiencyVitamin D DeficiencyVaricose UlcerAdaptation, PsychologicalMitral Valve InsufficiencyOrthopticsRenal Insufficiency, ChronicDepression