表 1. Basic information of subjects.
受试者基本信息
| 组别 | 年龄/岁 | 性别(男/女） | 病程/天 |
| 真刺激组 | 62.1±9.4 | 9/6 | 50.7±21.6 |
| 伪刺激组 | 59.7±8.1 | 10/5 | 55.3±26.3 |
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