Randomized trials can be constituted-of-or-filled-with screening.Logical formLearned from2 sentences. Randomized clinical trials can be in humans.Logical formLearned from2 sentences. Randomized trials can be unlikely.Logical formLearned from2 sentences. (Comparison studies) can be randomized.Logical formLearned from2 sentences. A (loop creator) can be randomized.Logical formLearned from2 sentences. Pages can be randomized.Logical formLearned from2 sentences. Ballots can be randomized.Logical formLearned from2 sentences. A randomized clinical trial may be doed with couples.Logical formLearned from2 sentences. Results can be from a randomized clinical trial.Logical formLearned from2 sentences. A student may be introduced to concepts of randomized clinical trials.Logical formLearned from2 sentences. Randomized clinical trials can be constituted-of-or-filled-with drugs.Logical formLearned from2 sentences. Miniatures can be randomized.Logical formLearned from2 sentences. (Pivot rules) can be randomized.Logical formLearned from2 sentences. Randomized trials may indicate that something-is-the-case.Logical formLearned from2 sentences. A randomized trial can be from a country.Logical formLearned from2 sentences.