Randomized trials may pertain-to an intervention.Logical formLearned from2 sentences. A (control methodology) can be randomized.Logical formLearned from2 sentences. Data can be from randomized evaluations.Logical formLearned from2 sentences. A (control group research study) can be randomized.Logical formLearned from2 sentences. Some randomized trials may be conducted over some years.Logical formLearned from2 sentences. A notion of efficiency can be an existence of a randomized algorithm.Logical formLearned from2 sentences. Steps can be randomized.Logical formLearned from2 sentences. Results can be from a randomized trial.Logical formLearned from2 sentences. An (ovarian cancer study) can be randomized.Logical formLearned from2 sentences. A subject can be randomized.Logical formLearned from2 sentences. Randomized trials may demonstrate survival.Logical formLearned from2 sentences. A (cancer pain study) can be randomized.Logical formLearned from2 sentences. A way can be a randomized trial.Logical formLearned from2 sentences. A choice can be randomized.Logical formLearned from2 sentences. Polygons can be randomized.Logical formLearned from2 sentences.