Methods A total of 1980 consecutive patients were included in this prospective clinical study.
方法对1980例LC的难度和术前腹部超声进行临床研究。
Method In the prospective clinical study, the patients with severe brain-injury were randomly divided into early enteral feeding group(EEFg), and total parental nutrition group(TPNg).
方法将重症脑外伤病人随机分为早期胃肠道营养组（EEF组）和早期完全胃肠外营养组（TPN组），对比营养支持前后两组血糖及胰岛素水平的差异。
Study Design. Prospective clinical series with comparison to retrospectively collected data.
研究设计：与回顾性收集数据对比的前瞻性临床序列。
Objective: our aim was to conduct a large prospective study of the incidence and clinical course of PPT.
目的：我们的目标是要进行一项关于产后甲状腺炎发生率和临床结局的大型前瞻性研究。
The study, published in The American Journal of Clinical Nutrition, has significant strengths in its prospective design, large sample and use of a well-validated dietary questionnaire.
这项研究发表于《美国临床营养学杂志》(the AmericanJournalof Clinical Nutrition)。该研究因实验安排可操作、实验参与对象数量多并使用经充分验证过的饮食问卷调查而具有显著优势。
Title: Use in routine clinical practice of two commercial blood tests for diagnosis of infection with Mycobacterium tuberculosis: a prospective study.
标题：用来检测结核分支杆菌传染病的诊断的两种商业化验血的日常临床实践：一种前瞻性研究。
Design Prospective, randomized and comparative clinical study.
设计前瞻性随机对照临床研究。
Study Design: a prospective clinical series.
研究设计：前瞻性系列临床研究。
Design Prospective, randomized, comparative clinical study.
设计前瞻性随机对照临床研究。
Our aim was to conduct a large prospective study of the incidence and clinical course of PPT.
目的：我们的目标是要进行一项关于产后甲状腺炎发生率和临床结局的大型前瞻性研究。
Objective To investigate the etiology and clinical features of acute renal failure (ARF) by prospective study.
目的对急性肾功能衰竭(ARF)进行前瞻性研究，总结ARF病因和临床特点。
Inclusion criteria: Typical literatures, basic experimental research that restrictedly and scientifically designed, prospective randomized clinical research as well as case control study.
纳入标准：经典文献、经严格科学设计的基础实验研究、前瞻性随机性临床研究及病例对照研究。
MethodsWe adopted prospective clinical design and contrast study.
采用前瞻性临床设计、对比研究方法。
MethodsA prospective randomized single-blind clinical study of the control method.
方法以前瞻性的随机单盲对照法进行临床研究。
But those studies had some methodological and study design flaws, which will be avoided in this new, carefully planned and controlled, prospective randomized clinical study.
但是，这些研究在研究方法和研究设计上有一定的缺陷，本次研究将极力避免这样的缺陷，而进行精心策划和控制和前瞻性的临床研究。
Impact of long-term enteral nutrition on clinical and endoscopic recurrence after resection for Crohn's disease: a prospective, non-randomized, parallel, controlled study.
长期肠内营养对克罗恩病临床或内镜切除术后复发的影响：前瞻性，非随机，平行对照研究。
Methods Prospective clinical control study.
方法采用前瞻性的研究方法。
Methods a prospective clinical epidemiological study was carried out to observe the inducing factors and syndrome differentiation regulations of cholelithiasis.
方法胆石病诱发因素和辨证规律采用前瞻性临床流行病学调查方法。
Methods a prospective clinical epidemiological study was carried out to observe the inducing factors and syndrome differentiation regulations of cholelithiasis.
方法胆石病诱发因素和辨证规律采用前瞻性临床流行病学调查方法。
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