Negative surgical exploration in suspected gastrointestinal perforation: trend, preoperative predictors, and etiologies.

Ann Transl Med · 2021 · PMC8184416 · PMID 34164466

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might be significantno p-value reported

A further limitation is that CRP, PCT and D-dimer were not analyzed, which are regarded as infection index ( 30 - 32 ) and might be significant predictors of N-GIP.

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