| 单词 | double-blind trial |
| 释义 | double-blind trial In a rather touching sequence a group of dowsers agree to submit to a double-blind trial. Times, Sunday Times It would help if more people understood basic statistical techniques, appreciated the value of a double-blind trial and were sceptical about improbable claims concerning cures and breakthroughs. Times, Sunday Times The authors conducted a randomized, double-blind trial involving 60 patients with severe, active rheumatoid arthritis. Retrieved from Wikipedia CC BY-SA 3.0 Our double-blind trials on this have shown the powder can help to reduce symptoms. Times, Sunday Times This was a meta-analysis that included studies of every sort, from double-blind trials to observational studies. Times, Sunday Times |
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