Preoperative risk factors for early postoperative bleeding after Roux-en-Y gastric bypass surgery: a systematic review and meta-analysis.

Langenbecks Arch Surg · 2024 · PMC11111548 · PMID 38775865

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did not reach statistical significanceno p-value reported

We found a trend between OSA and postoperative bleeding, but it did not reach statistical significance.

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