azo group the bivalent radical, -N=N-. blood group see blood group. control group see control (def. 3). Diagnosis-Related G's see diagnosis-related groups. encounter group a sensitivity group in which the members strive to gain emotional rather than intellectual insight, with emphasis on the...
key.dTrend in community development during Phase 1 (from light blue to dark magenta along the gray dashed line) represented on principal coordinate analysis (PCoA) ordination of Unifrac distances (ASV level). Ellipses group replicates at each time point with 95% confidence level (multivariate t-d...
具体而言,我们对所有没有接到干预的测试单元都尝试生成一个成合成控制,然后计算其安慰剂效应值(placebo effect)或A/A效应值,再和我们试验组的效应值进行比较。通过这样的方式,我们来评估我们学习到的策略的因果效应值是否显著。
to Talairach coordinates.42 Voxel-wise percent signal change for high and low-pain anticipation and high and low pain were entered into a linear mixed effects model with Group (MTBI/healthy controls (HC)) and Task (low/high) entered as fixed factors, and subjects entered as a random factor...
and group fascicular repair (). Autologous nerve grafting brings the benefit of fast recovery for long nerve gaps (>3 cm), more proximal injuries and critical nerve injuries (). Nerve allograft is another option, where nerves can be obtained from a cadaver or donor for nerve graft (Trehan ...
Randomized, Controlled Trial of Amitriptyline Versus Placebo for Adolescents With "Treatment-Resistant" Major Depression Objective To assess the response to a serotonergic/noradrenergic tricyclic antidepressant, amitriptyline (AMI), in a group of adolescents with treatment-re... BORIS,BIRMAHER,and,... ...
One group used test dentifrice and the other used placebo dentifrice daily. At the begining of the trial each subject was scored for plaque and gingival indices (PI and GI) clinical evaluation were examined after 28 days.#13; Results. Analyzing the baseline data showed no significant defference...
and elimination of nonessential tracheal suction [86]. Oral care with chlorhexidine compared to placebo in 96 children on mechanical ventilation was not effective in reducing VAP in a Brazilian study [87]. Similar results were reported in a placebo-controlled study with high VAP rates in North ...
Randomised double-blind comparison of placebo and active treatment for older patients with isolated systolic hyper- tension. Lancet. 1997;350:757-764. 36. Mason PJ, Manson JA, Sesso HD, et al. Blood pressure and risk of second- ary cardiovascula...
The Example refers to a randomized, double-blind, placebo-controlled, 2-arm, unbalanced design, parallel-group, multicenter, multinational study assessing the efficacy and safety of lixisenatide on top of pioglitazone in patients with type 2 diabetes, not adequately controlled with pioglitazone. The a...