More details are needed about the use of propensity score matching analysis. Li Z, Jiao D, Han X. Gastrointest Endosc 2021;93:1203-1204.

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Amedeo Smart

Independent Medical Education

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Li Z, Jiao D, Han X. More details are needed about the use of propensity score matching analysis. Gastrointest Endosc 2021;93:1203-1204.
PMID: 33875152