Randomized Controlled Trials as Topic

**Definition:** Works about clinical trials that involve 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.

**Tree numbers:** - E05.318.372.250.250.365.500 - N05.715.360.330.250.250.365.500 - N06.850.520.450.250.250.365.500