As we gather information about maternal health, diet, behavior and environmental exposures, we're also getting biological samples, including blood and hair.

当我们收集关于产妇保健，饮食，行为和环境风险的信息的同时，我们也得到了血液，头发等生物样品。

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At the first stage, information on chronic disease in the past year was collected, and at the second stage, information on health seeking behavior in the past two weeks were collected.

第一阶段调查该地区居民一年内的慢性病患病情况，第二阶段调查成年慢性病患者两周内的就医行为及其影响因素。

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The Framingham study gathers information about physical and mental health, personal behavior and diet.

VOA: special.2009.12.22

Internet sites that are used for finding sexual partners sometimes have links to websites with sexual health information (although how effective this might be at mitigating risky behavior is a big unknown).

FORBES: Will Finding Sex Partners Online Make You Sick?