Randomized controlled trials of (corticosteroid therapy) may be included in a review.Logical formLearned from2 sentences. A (group assignment) can be randomized.Logical formLearned from2 sentences. (Selection criteria) can be randomized.Logical formLearned from2 sentences. Randomized controlled trials may be considered relevant to a review.Logical formLearned from2 sentences. Randomized controlled trials can be constituted-of-or-filled-with power.Logical formLearned from2 sentences. Randomized controlled trials of power may be warranted.Logical formLearned from2 sentences. Evaluation can be in randomized clinical trials.Logical formLearned from2 sentences. A randomized controlled trial can be open.Logical formLearned from2 sentences. Persons may keep randomized controlled trials.Logical formLearned from2 sentences. A (year intervention) can be randomized.Logical formLearned from2 sentences. A randomized controlled trial may involve some patients.Logical formLearned from2 sentences. A randomized trial can be blinded.Logical formLearned from2 sentences. A (fiber optic cable) can be randomized.Logical formLearned from2 sentences. A (selection process) can be randomized.Logical formLearned from2 sentences. (Lookup schemes) can be randomized.Logical formLearned from2 sentences.