Randomisation was done by computer-generated sequence in blocks of four.
根据4块中计算机生成序列进行随机分组。
We randomly assigned 300 patients by a computer-generated sequence to receive kyphoplasty treatment or non-surgical care.
利用计算机生成的序列,随机分配300例患者接受椎体后凸成形术或非手术治疗。
Participants were randomly allocated by a computer-generated sequence to receive rosuvastatin 20 mg per day or placebo, with participants and adjudicators masked to treatment assignment.
Randomisation was done with a computer-generated sequence, stratified by time since diagnosis, lymph node involvement at diagnosis, and tumour hormone-receptor status.
通过肿瘤诊断的时间、淋巴结受累情况、肿瘤激素受体状态等分层因素,使用计算机生成的序列进行随机。
Randomisation was done with a computer-generated sequence, stratified by aneurysm size, shape, and dome-to-neck ratio; intention to use assist device; and by region.
We randomly assigned 301 patients with any type of multiple sclerosis to 14 weeks of treatment with either fampridine or placebo, using a computer-generated sequence stratified by centre.
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