That would require a proper, randomised clinical trial 那需要正确的、随机性的临床试验。
randomised block design 随机区组设计
Methods : sanad was an unblinded randomised controlled trial in hospital-based outpatient clinics in the uk 方法:sanad在英国医院门诊进行的开放随机对照的实验。
randomised controlled study of low-dose erythromycin for the prophylaxis of feed intolerance in preterm infants 小剂量红霉素预防早产儿喂养不耐受的随机对照研究
Anti-fibrinolytic agents in traumatic haemorrhage a large scale randomised controlled trial is needed 关于抗纤维蛋白溶解药治疗创伤性出血大样本随机对照试验的必要性
This study is registered as an international standard randomised controlled trial, number isrctn38354748 此研究已登记为国际标准随机对照实验,编号为isrctn38354748
We obtained data for 11 ? 906 premenopausal women with early breast cancer randomised in 16 trials 我们收集了随机分布于16项实验中的11906名患早期乳腺癌的绝经前女性的资料。
We collected data from eight randomised trials of folic acid that had stroke reported as one of the endpoints 对将卒中作为安全终点之一的8项补充叶酸治疗的随机实验的数据进行汇总分析。
A randomised study of parenteral nutritional suport in the post-palliative operations of advanced pancreatic carcinoma patients receiving chemotherapy 晚期胰腺痛减黄术后化疗加肠外营养支持的随机对照研究
This review provides evidence and offers possible explanations for increased mortality among patients treated with cefepime in randomised trials 此综述对头孢吡肟增加随机化试验中病人的死亡率提供了证据和可能的解释。