Epidural Hydromorphone Compared With Hydromorphone Infusion in Treating Patients With Prostate Cancer Undergoing Radical Prostatectomy [clinicaltrials:NCT00003115]

Epidural Hydromorphone Compared With Hydromorphone Infusion in Treating Patients With Prostate Cancer Undergoing Radical Prostatectomy [clinicaltrials:NCT00003115]