Early termination penalty.
Wax
David
D
D016058:Analgesia, Patient-Controlled / Q000379:methods*; D000701:Analgesics, Opioid / Q000008:administration & dosage; D006801:Humans; D007278:Injections, Spinal; D008099:Liver / Q000601:surgery; D010149:Postoperative Pain / Q000188:drug therapy; D013997:Time Factors
D000701:Analgesics, Opioid