The prevalence and mortality of hyponatremia is seriously underestimated in Chinese general medical patients: an observational retrospective study.

BMC Nephrol · 2017 · PMC5664828 · PMID 29089024

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an increasing trendno p-value reported

Age stratification revealed the hyponatremia is more prevalent with age, and an increasing trend was significant in patient age groups over 40 years of age (Fig. 1 ).

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