Geriatric Nutritional Risk Index as a Predictor of Negative Outcomes in Cardiovascular–Kidney–Metabolic Syndrome: Findings from NHANES and Validation in Stage 4 CKM Patients Undergoing PCI
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By
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Hongyan Zhu
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Jing Yang
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Yuqi Fang
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Yizhu Yan
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July 7, 2026