与"retrospective cohort study"相近的词条

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• retrospection
• retrospective
• retrospective analysis
• retrospective and prospective data collection
• retrospective assessment of drug safety
• retrospective cohort study
• retrospective examination
• retrospective falsification
• retrospective information system
• retrospective review
• retrospective study
• retrospective survey
• retrospective survey study
• retrospective test
• retrospectively
• retrospetive study

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