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安慰剂效应
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安慰剂效应
Encyclopedia
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随机对照试验
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placebo effect
安慰剂效应
病人虽然获得理论上无效的治疗,但却“预料”或“相信”治疗有效,以致在模拟治疗或给药后出现症状舒缓的现象。
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universal uniformity
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universe of discourse
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Universidad de El Salvador
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University College London: Department of Information Studies (UK)
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