Task: Answer Verification
Input (English): Question: Does low-dose sufentanil potentiate intrathecal morphine for perioperative analgesia after major colorectal surgery?
Answer: These results do not support the addition of 10 microg ITS to 0.4 mg ITM for colorectal surgery, as low dose sufentanil does not improve intraoperative and postoperative analgesia in this setting.
Output (English): no