A Comparison of the Results of Prospective and Retrospective Cohort Studies in the Field of Digestive Surgery.

Tomohiko Ukai,Satoru Shikata,Takeo Nakayama,Yousuke C. Takemura

Surgery today（2017）

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摘要

We compared the results of prospective and retrospective cohort studies in the field of digestive surgery to clarify whether the results of prospective cohort studies were more similar to those of randomized controlled trials (RCTs).

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关键词

Retrospective cohort study,Prospective cohort study,Randomized controlled trial,Meta-analysis,Digestive surgery

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