placebo造句

Placebo injections are more effective than placebo pills, and neither is as potent as sham surgery.

This is what is known as the placebo effect.

There are limits to even the strongest placebo effect.

Half of the mice were injected with GMCSF, the other with a placebo saline solution.

The approval was based on data from 2 prospective, randomized, double-blind placebo-controlled clinical studies.

The placebo effect was most pronounced among people who believed in echinacea's healing properties.

I went to the LABS of the leading placebo researchers in Turin and subjected myself to some experimentation.

Instead, we see the effects of treatment plus placebo effects that are shaped by the subjects' expectations.

Regrettably, they did not include a control group and did not entertain the possibility of placebo effects.

This finding supports the the ory that placebo s reduce pain by encouraging the brain to produce more natural opiates than usual.

In a study published online in the Lancet Neurologyon June 30, tonabersat was tested in a double-blind, placebo-controlled, crossover study.

In contrast, a third of those on the placebo had diarrhea, and 17 percent came down with a case of C. difficile.

Some prescription drugs that were judged to perform "better than placebo" in clinical trials don't work unless you know you're taking them.

Thirty-one patients with migraine with aura received once-dailytonabersat or placebo for three months each (in random order)with a one-month washout between treatment crossover.

Among those people, there were 50 infections on placebo and 36 on the vaccine, which gives an efficacy of 26% but is not statistically significant, meaning it could happen by chance.

Among women with breast cancer, those who took hormones were more likely to have cancerous lymph nodes, a sign of more advanced disease - 23.7 percent, versus 16.2 percent in the placebo group.

However, a subgroup who rated echinacea's effectiveness highly on a form at the start of the study — and were given a placebo during the study — had the shortest duration colds.

Six months postpartum, the rate of high levels of depressive symptoms was not significantly different between groups: 9.67% for women assigned to DHA supplementation and 11.19% in the placebo group.