结论··: ABE联合美沙酮脱毒效果优于单纯美沙酮.Conclusion: ABE combined with methadone was superior to methadone only in detoxification.在用药过程中未造成美沙酮外流.There was no outflow of methadone during whole process of detoxification.目的··: 观察美沙酮片对慢性癌痛...