double - blind study造句

• double-blind study
  双盲研究
• Research design and methodsrospective, randomized, double-blind study on patients with documented stable coronary artery disease and normal glucose tolerance
  研究设计和方法：对在案的糖耐量正常的冠心病患者进行前瞻性，随机，双盲的研究。
• The double-blind study compared the effects of guanfacine and an identical looking placebo pill on 63 male and female eterans at four a medical centers in california and hawaii
  双盲试验比较了氯苯乙胍和另一种外观相同的安慰剂应用于加尼福尼亚和夏威夷四个退伍军人医疗中心的64名男性和女性老兵时的疗效。
• The american college of obstetricians and gynecologists no longer advises bed rest to prevent preterm births because no large-scale, double-blind studies have proven the method effective, the times reports
  《纽约时报》报道，美国妇产科医师学会不再建议通过卧床休息预防早产，因为没有大规模的双盲实验证明这种方法有效。
• New york ( reuters health ) dec 21-results of a randomized, double-blind study suggest that ertapenem ( ianz; merck & co . ) is superior to cefotetan for preention of surgical-site infection in patients haing electie colorectal surgery, but may be associated with an increase in clostridium difficile infection
  纽约（路透社健康版）12月21??一项随机、双盲的研究结果显示厄他培南（怡万之，默克公司）在预防择期结直肠手术病人手术部位感染方面优于头孢替坦，但可能与难辨梭菌感染的增加有关。