Small bowel enteroclysis is an effective screening test.

小肠钡灌检查可作为小肠克罗恩病的有效筛查手段。

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There are few or no symptoms early in the disease and no effective screening tests.

对于这些疾病早期很少或没有症状，并且无有效的筛查试验。

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Objective To investigate the most effective screening method of the precancerous lesion and early cervical cancer.

目的探讨早期宫颈癌及癌前病变的最佳筛查方法。

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They might end up getting cancer." Virtual colonoscopy as a screening tool is quite effective thats one of the reason why national cancer Institute recommends this as one of the screening device."

VOA: standard.2010.04.07

That would mean more effective screening (which is planned already), and also a willingness by those without the symptoms to be treated.

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She said defeating malnutrition would only be possible through effective screening, good communication between health services and close monitoring throughout a patient's hospital stay.

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"You can have perfectly effective screening processes and admissions processes and not in any way be able to predict behavior a decade forward, " she said.

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