Anesthesiology · 1993 · 191 citations · 0 references
NursingAnesthesiologyAnesthesiaPain ManagementPain MedicineAnalgesiaAnalgesic PharmacologyEpidural AnesthesiaPain ControlPharmacologic Pain TherapySpinal AnesthesiaAdrenergic Receptor AgonistsAlpha-2 AgonistsAnalgesic Efficacy AssessmentContinuous Epidural AnalgesiaEpidural Catheter PlacementIntravenous Bolus InjectionLumbar Epidural AnesthesiaPharmacological Pain Relief