A trial may be designed as a randomized controlled trial.Logical formLearned from2 sentences. Recommendations may be based on results of a randomized trial.Logical formLearned from2 sentences. Issues may be involved in drawing conclusions.Logical formLearned from2 sentences. Positions can be randomized.Logical formLearned from2 sentences. (Time algorithms) can be randomized.Logical formLearned from2 sentences. An observation may be evaluated in a randomized clinical trial.Logical formLearned from2 sentences. A randomized trial can be on a use of (radiation therapy).Logical formLearned from2 sentences. (Study designs) can be randomized.Logical formLearned from2 sentences. A randomized trial may suggest that something-is-the-case.Logical formLearned from2 sentences. A conclusion may be reached in a randomized trial of etretinate.Logical formLearned from2 sentences. Randomized trial can be constituted-of-or-filled-with docetaxel.Logical formLearned from2 sentences. Fever can be in randomized trials.Logical formLearned from2 sentences. Randomized clinical trials can be powered.Logical formLearned from2 sentences. A randomized trial can be underway.Logical formLearned from2 sentences. A randomized trial may be initiated.Logical formLearned from2 sentences.