Interventions: Fentanyl based PCA in both "
Sponsors
Korea University Guro Hospital
Conditions
Elderly patients above 65 years undergoing orthopedic surgeryElderly patients above 65 years underwent laparoscopic gastrectomy and colorectal surgeryTrauma adult patients (20-64 years) undergoing orthopedic surgery
Unknown Phase
The usefulness of dual channel elastomeric pump for intravenous patient-controlled analgesia in geriatrics: a randomized, double-blind, prospective study
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The effectiveness of variable-rate feedback infusion using dual channel elastomeric pump for intravenous patient-controlled analgesia in the patients with traumatic fractures: a randomized, double-blind, prospective study
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The usefulness of dual channel elastomeric pump for intravenous patient-controlled analgesia in geriatrics underwent gastrointestinal tumor surgery : a randomized, double-blind, prospective study
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