Lack of oxygen is a factor in the development of necrotizing enterocolitis (nec), a kind of gangrene of the intestine that can be fatal in premature babies.

缺氧是坏死性小肠结肠炎(necrotizing enterocolitis, nec)，一种对发育未成熟的新生儿来说致命的坏疽，发病的重要因素之一。

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"The harmful use of alcohol is especially fatal for younger age groups and alcohol is the world's leading risk factor for death among males aged 15-59," the report found.

“对于年轻人来说，有害酒精的使用是极其致命的，年龄15 - 59岁的男子中，酒精成为世界最高死亡风险因素”。报告发现。

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Obesity has emerged as a possible contributing factor in fatal swine flu cases, according to ground-breaking research looking at deaths caused by the pandemic in countries around the world.

据一项研究称，肥胖可能是导致甲流患者死亡的影响因素。这项针对世界各地甲流导致死亡的研究极具开拓性。

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At least 21 London tower blocks rated as a high fire risk by local councils were not visited by firefighters last year - despite flawed visits being a factor in the fatal Lakanal House fire.

BBC: No fire checks for tower blocks despite Lakanal fire

Murray's finances were not a factor in the criminal case that ended with his 2011 conviction for administering a fatal dose of propofol to Jackson.

NPR: Jackson's Private Life On Display In Civil Trial