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MedicineInternal MedicineRespiratory TherapyPulmonologyVentilationVentilator ManagementBreathing SupportHome Mechanical VentilationMechanical VentilationRespiratory Care At HomeVentilation RequirementsVentilatory SupportAdherence To Home VentilationHome Ventilator ManagementInvasive Home Mechanical VentilationMechanical Ventilation ManagementRestrictive Ventilatory Pattern
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The Hospital Anxiety and Depression Scale
A. S. Zigmond, R. P. Snaith · Acta Psychiatrica Scandinavica · 1983 · 46.6K citations
Nonparametrics: Statistical Methods Based on Ranks
Mitchell J. Mergenthaler, E. L. Lehmann · Technometrics · 1979 · 3.4K citations
Nonparametrics: Statistical Methods Based on Ranks.
Robert J. Beaver, E. L. Lehmann · Biometrics · 1976 · 2.1K citations