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Lautenschlager, MD, of the University of Melbourne, Australia, and colleagues conducted a randomized controlled trial to test whether a physical activity intervention would reduce the rate of cognitive decline among 138 adults age 50 years and older at increased risk of dementia.

尼古拉汤匙， lautenschlager ，医学博士，墨尔本大学，澳洲，和他的同事进行了一项随机对照试验，以测试是否进行身体活动的干预会减少，利率认知力的下降，其中138成人年龄50岁及以上在风险增加的痴呆症。

PURPOSE: A prospectie randomized trial was undertaken to test the efficacy of low and standard doses of pegylated interferon alpha-2b in combination with ribairin for the initial treatment of chronic hepatitis C.

目的：采用前瞻性随机试验研究低剂量和标准剂量聚乙二醇化干扰素α-2b联合利巴韦林对慢性丙肝的早期治疗的效力。

Methods A double-blind, randomized and controlled test was conducted on zolpidem tartrate and stilnox in the treatment for insomnia. For each individual, the treatment lasted for 1 week and a clinical observation scale was used to assess the effect and side effects on days 1,4 and 8 of the treatment.

采用酒石酸唑吡坦片和思诺思片双盲随机试验，对失眠病人进行治疗，疗程 1周，分别于用药第 1天、第 4天和第 8天，用罗纳普朗克临床观察表观察疗效和副反应。

Methods: Using Nimodipine as the control, with an open randomized control test, to study the vasodilative and neuroprotective function of fasudil.

采用随机开放阳性药物尼莫地平对照试验，探讨盐酸法舒地尔的疗效。

Methods 83 cases with documented peptic ulcer and Hp infection by endoscopic examination and rapid urease test were randomized to receive rabeprazole or omeprazole-based triple therapy regimens for 10 days.

83例经胃镜检查确诊的消化性溃疡，并经快速尿素酶法和组织学测定为Hp阳性患者，随机分为雷贝拉唑组和奥美拉唑组。

We designed and carried out a large, multicenter, randomized controlled trial to test the hypothesis that an alert from a hospital staff member to the attending physician will reduce the rate of symptomatic VTE among high-risk patients not receiving prophylaxis.

我们设立了一个大型多中心随机对照研究研究，来检验这样一个假说：来自以主治医生为主的医护人员的预警能减少未接受预防性治疗的VTE高危人群症状的出现率。

In this prospective study, 52 consecutive patients who were receiving PPIs and who were positive for H. pylori by BreathID, a new, continuous real time 13C-urea breath test, were randomized to receive either omeprazole 20 mg/day or pantoprazole 40 mg/day for 14 days. Complete test data was available for 43 patients.

在这项前瞻性研究中，52位接受质子帮浦抑制治疗，且以新式持续性即时13C-尿素呼吸检验仪器BreathID检查后，确认为幽门螺旋杆菌阳性的患者，将他们随机分配为2组，一组每天服用20毫克omeprazole，另一组则每天服用40毫克pantoprazole，并持续治疗14天，最后共有43位完成全部试验。

Methods: Eighty-six patients with peptic ulcer and Hp infection confirmed by gastroscopy and right urease test were randomized to receiving rabeprazole (46 cases)-or omeprazole (40 cases)-based triple therapy regimen for 10 days.

86例经胃镜检查确诊，并经快速尿素酶法和组织学测定为Hp阳性的消化性溃疡病人，随机分为雷贝拉唑组（46例）和奥美拉唑组（40例）。

Fixed and random effects, Completely Randomized Design, Global F test, ANOVA, SS Partitioning, mean separation.

教学目的：通过学习掌握方差分析的基本原理和基本方法，重点学习单因素的完全随机试验设计方法及数据分析方法。

A randomized block test with 3 factors (N,P2O5,and K2O) and 5 levels was adopted to investigate the optimum basal match model for greenhouse strawberry .

以N、P2O5、K2O三个因素、5个水平进行随机区组试验，研究了大棚草莓底肥的最佳肥料配比。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。