Table 4. Death after Randomization by Treatment Assignment
Percentages are given in parentheses.
GA–IVPCA = general anesthesia and intravenous patient-controlled analgesia; RSGA–IVPCA = regional supplemented general anesthesia and intravenous patient-controlled analgesia; GA–EPCA = general anesthesia and epidural patient-controlled analgesia; RSGA–EPCA = regional supplemented general anesthesia and epidural patient-controlled analgesia.