Rigorous prospective studies are needed to identify mechanisms and causes.
需要进行严格的前瞻性研究以确定机制和原因。
Large cancer risk studies have increasingly been designed as so-called prospective studies, like this one.
大型的癌症风险研究越来越多的被设计为所谓的前瞻性研究，就像这个研究一样。
Data from several prospective studies have supported an association, but many other studies have failed to establish a link.
有几项前瞻性研究数据支持此观点，但多数其他研究认为，两者没有联系。
A better way to analyse the relationship between diet and cancer is to conduct "prospective studies", which ideally follow hundreds of thousands of people who don't have cancer.
一种更好的研究饮食与癌症关系的方法是做“前瞻性研究”，也就是说，将几十万的未患癌症的人做为研究对象。
Larger prospective studies are needed to evaluate these issues.
要解决上述问题，还需要进行大量的前瞻性研究。
Summary of Background Data. There are few prospective studies and none with a follow-up of 10 years or more.
背景资料概述：此例研究的前瞻性研究较少，无10年及以上的随访研究报道。
These results, if confirmed with future prospective studies, may have a major impact on the prevention of AD.
如果今后的前瞻性研究能证实上述结果，对于AD的预防会有很大意义。
Published prospective studies using different aspirin dosages in the setting of cardiovascular disease were included.
心血管疾病领域内所发表的有关不同剂量阿司匹林的前瞻性研究也包括在内。
Only a few prospective studies have investigated flavonols as risk factors for cancer, none of which has included pancreatic cancer.
仅仅有几个前瞻性的研究把黄酮醇作为癌症的危险因素，这些研究中均没有胰腺癌。
There are a number of randomized prospective studies that suggest that extending therapy for slow initial responders may be effective.
一些前瞻性随机研究也表明延长治疗对于起始免疫应答缓慢的患者有益。
What we really need now are prospective studies randomized to bariatric surgery for diabetes versus an intensive pharmacologic approach.
我们现在需要的是前瞻性研究，随机将患者分至减重手术治疗和强化药物治疗组。
Future prospective studies in a larger patient population are needed in order to evaluate the prognostic value of the presented methodology.
将来尚需在较大患者群中进行前瞻性研究，以评估所提出的方法学的预后价值。
It is assumed that VC Fat reflects post-inflammatory change but there have been no prospective studies that have actually tested this hypothesis.
VC脂肪病变可能是一种炎症后改变，暂无前瞻性研究对这种假说加以证实。
"Previous prospective studies of mortality in people with diabetic foot ulcers," she added, "have been conducted in cohorts from various hospital Settings."
“以往关于糖尿病足部溃疡患者死亡率的前瞻性研究，”她补充道，“在各种医疗机构进行。”
However, large, randomized controlled, prospective studies are still needed to ascertain the short - and long-term efficacy and safety of metformin to mothers and infants.
但是，其对母婴的近期和远期安全性尚有待更大型的、随机、对照、前瞻性研究证实。
However, they add, prospective studies comparing the two methodologies for follow-up of postsurgical Crohn's disease have not been conducted. Their goal was to fill that gap.
但是他们强调，目前还没有两种检查方法的系统性前瞻性研究。他们的研究目的就是填补这一空白。
However, large prospective studies need to be performed to define the clinical consequences of such variation and the potential benefits of genotyping these markers for patients.
然而，要确认这些变异的临床结局并明确为病人筛查致病基因的潜在获益，仍有赖大型的前瞻性试验。
Although some consumers may be sensitive to this sweetener, in 25 years of widespread use no human evidence of a link to cancer has emerged from prospective studies of diet and health.
尽管一些消费者还是会小心翼翼地选择这种甜味剂，但在阿斯巴甜被广泛使用的25年间，在饮食及健康的前瞻性研究中没有证据显示其与癌症有关。
Objective: The relation between prenatal smoking and child behavioral problems has been investigated in children of school age and older, but prospective studies in younger children are lacking.
目的：产前吸烟与儿童行为问题的关系已经在学龄儿童和更大的儿童中做了研究，但是还缺乏在更小的儿童中做的前瞻性研究。
If confirmed in prospective studies, limited resection may be preferable for the treatment of small tumors as it may be associated with fewer complications and better postoperative lung function.
如果在未来的研究中能够证实此结果，那么由于限制性切除术出现的并发症较少且可获得更好的术后肺功能，采用有限的切除治疗小型肿瘤更可取。
Huang cautioned that these are preliminary results from a small study and that larger, prospective studies are needed to learn more about the association between LDL levels and Parkinson's disease.
Huang提醒说，这些只是小样本研究的初步结果，为更进一步了解LDL水平与帕金森病的关系，还需要做更大样本的前瞻性研究。
Future prospective studies should seek to define the safety of various prophylactic modalities and to identify specific subpopulations of patients who are at greater risk for venous thromboembolism.
今后，需要行前瞻性研究以明确各种预防措施的安全性，识别血栓发生的高危人群。
Prospective studies may provide a better understanding of the reason for the shifting epidemiology of enteric fever in Guangxi province.
前瞻性研究可能让人们更好地理解广西伤寒肠热病转移流行病学的原因。
Prospective studies using careful preoperative nerve evaluation and systematic postoperative nerve assessment are likely to identify an even higher incident of postoperative ulnar nerve dysfunction.
需要使用仔细的术前功能评估和系统的术后评估的前瞻性研究可能会发现更高的术后尺神经功能障碍发病率。
Prospective studies using careful preoperative nerve evaluation and systematic postoperative nerve assessment are likely to identify an even higher incident of postoperative ulnar nerve dysfunction.
需要使用仔细的术前功能评估和系统的术后评估的前瞻性研究可能会发现更高的术后尺神经功能障碍发病率。
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