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double-blind study

医疗的, 药店, 研究与开发 com dupla ocultação; duplamente anónimo; duplamente cego; duplamente oculto; ensaio duplo-cego
 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