Research may involve human subjects.Logical formLearned from769 sentences. Officers may be involved.Logical formLearned from767 sentences. Agencies may be involved.Logical formLearned from738 sentences. Forward-looking statements may involve risks.Logical formLearned from726 sentences. Issues may be involved.Logical formLearned from702 sentences. A time may be involved.Logical formLearned from696 sentences. Students may be involved.Logical formLearned from668 sentences. A risk may be involved.Logical formLearned from651 sentences. Some countries may be involved.Logical formLearned from646 sentences. Parties may be involved.Logical formLearned from625 sentences. Children may be involved.Logical formLearned from593 sentences. Risks may be involved.Logical formLearned from560 sentences. Money may be involved.Logical formLearned from551 sentences. Numbers may be involved.Logical formLearned from547 sentences. Lawyers may be involved.Logical formLearned from542 sentences.