Comparison of patient-controlled epidural infusion with nurse-administered epidural infusion.
Chambers
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D015360:Analgesia, Epidural / Q000379:methods*; D016058:Analgesia, Patient-Controlled / Q000379:methods*; D003082:Colectomy; D006801:Humans; D010147:Pain Measurement / Q000379:methods; D010149:Postoperative Pain / Q000628:therapy*