IV级包括没有对照的病例系列。
目的：评估单气囊小肠镜的原型。设计：一个前瞻性的病例系列研究。
OBJECTIVE: to evaluate a prototype of the SBE. DESIGN: a prospective case series.
研究设计：对II型齿状突骨折老年病例系列进行回顾性研究，对其功能随访采用前瞻性方法。
Study Design. Retrospective case series of elderly patients with Type II odontoid fractures, with prospective functional follow-up.
本周的离奇病症专题系列中，有一篇关于米歇尔·迈尔斯病例的报道。
In this week's edition of special series on bizarre medical conditions there's a report of the case of Michelle Myers.
在本周的《奇异医疗事件》特别系列中，有一篇关于米歇尔·迈尔斯病例的报道。
In this week's edition of special series on Bizarre Medical Conditions, there is a report of the case of Michelle Myers.
在少数脑部活动可以检测到的病例中，医生可以询问昏迷的病人是否感到疼痛，并通过一系列可以用“是”或“不是”回答的问句找出疼痛的地方。
In those rare cases where brain activity is detectable, doctors might be able to ask immobilized patient if they are feeling pain, for example, and, through a series of yes-or-no questions, where.
这些病例是在针对禽类中暴发h5n1型禽流感采取一系列扑杀行动之后发现的。
These cases were detected following a series of culling operations in response to outbreaks of H5N1 in poultry.
在当时诊断这一致命病例中未考虑到的H5N1感染是于2004年11月在将标本提交进行一系列试验时查明的。
H5N1 infection, which was not considered in the diagnosis of this fatal case, was identified in November 2004 when specimens were submitted to a battery of tests.
在一系列能够确定传染源的病例中，患者能抵抗艾滋病的各种变种，而与他们发生亲密关系的人已受感染或死亡。
Be able to determine the source of infection in a series of cases, patients resistant to AIDS in a variety of variants, but intimacy with them who have been infected or death.
在一系列病例中，抗坏血酸被口服和静脉注射给药，但是在试验中抗坏血酸盐仅口服给药。
In the case series, ascorbate was given orally and intravenously, but in the trials ascorbate was just given orally.
研究设计：系列病例研究。
目的：本研究旨在通过回顾分析一系列创伤性中央脊髓综合征病例，引入一种新的分型系统，该分型系统能够预测患者受损功能恢复的情况。
Objective. The purpose of this study is to review a series of patients with central cord syndrome and to introduce a classification system that is predictive of functional outcome.
缩孔是装饰性涂装场合常见的漆膜弊病之一，较详细地介绍缩孔系列漆膜弊病、病因、病例及防治方法。
Cratering is one of disadvantages of lacquer film in painting dressing. In this paper various kinds of craterings, their forming reason and prevention measures are introduced.
线片：所有病例的患髋均应摄前后位和侧位X线片，判定松动征兆，评估一系列的X线片比单一图片信息量大。
Plain radiography: All patients should have an AP and a lateral X Ray of the affected hip. Evaluation of serial x-rays is more informative than a single image in assessing signs of loosening.
试验设计：连续收集一系列病例行回顾性研究。
STUDY DESIGN: Retrospective review of consecutive case series.
届时，来自世界各地的研究人员将聚集世博会，共同讨论禽流感、传染病的演变以及中国新发传染病例等一系列话题。
Researchers from all over the world will come together at Expo to discuss issues such as avian flu, the evolution of infectious diseases and emerging infections in China.
届时，来自世界各地的研究人员将聚集世博会，共同讨论禽流感、传染病的演变以及中国新发传染病例等一系列话题。
Researchers from all over the world will come together at Expo to discuss issues such as avian flu, the evolution of infectious diseases and emerging infections in China.
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