Population - based surveillance is a special kind of high - intensity surveillance , Dowell said.

道尔介绍说,基于人口的监测工作是一种特殊的高密度监测手段.

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Population - based data on the relationship between PFO and migraine are sparse , however.

但是尚罕见以人群为基础的资料研究PFO和偏头痛的关系.

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This population - based study identifies children at risk of adverse events.

本队列研究证实了不良事件儿童的危险因素.

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Hepatology Digest: This year you conducted a prospective population - based surveillance to estimate newly diagnosed CLD incidence.

《国际肝病》: 您今年开展了一项基于人群的前瞻性监测研究,以评估新近诊断的慢性肝病患病率.

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The size of an audience estimated to exist in the population, based on sample information.

根据样本的信息,推断在总体人口中所存在的某种受众总量.

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National population - based estimate of visual impairment after spine surgery confirms that ophthalmic complications surgery are rare.

对脊柱手术后视力损害的全国性评估确认了术后眼部并发症是少见的.

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Confirmation and estimation of risk in population - based studies has been inconsistent and more problematic.

基于人群的研究,对于风险的认证和预测还存在矛盾和很多的疑问.

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To investigate quantitatively the relationship between myopia and primary open - angle glaucoma ( POAG ) in a population - based eye disease survey.

目的:在人群为基础的眼病调查中评价原发性开 角型 青光眼 ( POAG ) 与近视的关系.

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Background. Acute pyelonephritis is a potentially severe disease for which there are few population - based studies.

急性肾盂肾炎是较少几项以人口基础研究的潜在严重性疾病之一.

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The researchers conducted a population - based cross - sectional mail survey of gynecological cancer survivors in 2004.

研究者们在2004年以邮寄信件的方式针对妇科癌症患者开展了一项基于人群的横断面调查.

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