一项对癌症患者的研究揭示，60岁以下悲观的病人比起具有同样初始健康水平、身体状态和年龄的不悲观的病人，更有可能在八个月内死亡。
A study of cancer patients revealed that pessimistic patients under the age of 60 were more likely to die within eight months than nonpessimistic patients of the same initial health, status and age.
然而，比起这个群体，虽然家庭很贫穷，但有明确的父母关系，他们的婴儿死亡率却明显的要低的多。
Yet infant deaths in this group are markedly more frequent than among babies whose fathers are poor but committed parents.
来自世界卫生组织一份新的报告显示，2009年，330万儿童出生后不到四周死亡，这比起1990年的460万有所下降。
In 2009 3.3m children died before they were four weeks old, down from 4.6m in 1990, according to a new paper from the World Health Organisation.
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