获得体重指数(BMI)与整体和病因特异性死亡率之间的主要联系的最好的方法，就是对大数量人群进行的长期前瞻性随访。

The main associations of body-mass index (BMI) with overall and cause-specific mortality can best be assessed by long-term prospective follow-up of large Numbers of people.

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细胞周期分析表明，经癌宁处理后，细胞的增殖指数为33.7%，无细胞周期特异性。

Cell cycle analysis showed that the proliferation index was 33.7% after the human gastric adenocarcinoma cells treated with Aining, and there was no cell phase specialty.

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结果低机械指数谐波超声造影对恶性病变诊断的的敏感性、特异性和准确性分别为96%、90.7%和93.8%。

Results The sensitivity, specificity and accuracy of diagnosing malignant liver tumors by contrast-enhanced harmonic ultrasonography with low mechanical index were 96%? 90.7%? 93.8% respectively.

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