Original ResearchPublished 12 October 2026Temporal trends and disparities in mortality involving chronic kidney disease and malnutrition among U.S. adults, 1999–2024: a nationwide population-based studyYuanhao Chen · Ao Gao · Junman Luo · Yunfeng Hu · Shizhen LiuFrontiers in Public Healthdoi 10.3389/fpubh.2026.1982698