| 释义 |
Differences in mortality
基本例句
死亡率差异
Differences among those with total pancreatectomy were not significant because of the small sample size.由于样本量过小，全胰腺切除术死亡率差异不具有统计学意义。
The difference in age and morbidity does not account for the disparity in mortality between cognitive impaired and non-impaired subjects.控制了慢性病患病率和年龄的差别后，认知功能水平的死亡率差异仍有显著意义。 |