The direct death factor was cerebral hernia.

直接死亡因素均为脑疝；

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Diabetes is a chronic disease which is very harmful to people's health and the third death factor inferior to cardiovascular disease and tumor.

糖尿病是一种严重危害人们健康的常见慢性疾病，导致人类死亡仅次于心脑血管疾病和肿瘤而居第三位。

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Programmed cell death factor 4 (PDCD4) gene is a new anti-oncogene, which is firstly identified as a specific protein expressed in cell apoptosis.

程序性细胞死亡因子4 (PDCD4)基因是首先在细胞凋亡中因一种表达特异的蛋白质而鉴别出来的一种新的抑癌基因。

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This new study combined a large number of previous studies and concluded that a lack of social interactions ranks right up with smoking,obesity, and alcoholism as a risk factor for death.

VOA: standard.2010.07.29

Norovirus was a contributory factor in one death.

BBC: Royal Alexandra Hospital

Bars on windows may also have been a factor in the high death toll.

BBC: Blaze kills 38 at psychiatric hospital near Moscow

In the case of four of the children, the inquest verdict on their death stated that hyponatraemia was a factor that contributed to their deaths.

BBC: Claire Roberts