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double-blind study

医疗的 esperimento doppio cieco; metodo del doppio ceco; doppio cieco
医疗的, 药店, 研究与开发 esperimento in doppio cieco
 英语 词库
double-blind study
医疗的 A type of clinical trial in which neither the participants nor the researchers know which participants are receiving the experimental treatment and which participants are receiving the control treatment. 亦见 clinical trial, control arm, single-blind study