- 《英文msh词典》Randomized Controlled Trial (PT)
- [入口词] Randomized Controlled Trial (PT)
- [主题词] Randomized Controlled Trial [Publication Type]
- [英文释义] Work consisting of a clinical trial that involves at least one test treatment and one control treatment,concurrent enrollment and follow-up of the test- and control-treated groups,and in which the treatments to be administered are selected by a random process,such as the use of a random-numbers table. Treatment allocations using coin flips,odd-even numbers,patient social security numbers,days of the week,medical record numbers,or other such pseudo- or quasi-random processes,are not truly randomized and a trial employing any of these techniques for patient assignment is designated simply a CONTROLLED CLINICAL TRIAL [PUBLICATION TYPE] .
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