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Systematic review of ethics committee approval and participant information and consent in reports of cluster randomized trials – author survey of cluster guardians.

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Figshare2015-12-02 更新2026-04-29 收录
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https://figshare.com/articles/dataset/_Systematic_review_of_ethics_committee_approval_and_participant_information_and_consent_in_reports_of_cluster_randomized_trials_8211_author_survey_of_cluster_guardians_/283576
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2015-12-02
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