AUTHOR=Waheed Yousuf Abdulkarim , Yang Fan , Liu Jie , Almayahe Shifaa , Selvam Karthick Kumaran Munisamy , Wang Disheng , Sun Dong TITLE=Efficacy of febuxostat on hyperuricemia and estimated glomerular filtration rate in patients with non-dialysis stage 3/4 chronic kidney disease and assessment of cardiac function: a 12-month interventional study JOURNAL=Frontiers in Nephrology VOLUME=Volume 5 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/nephrology/articles/10.3389/fneph.2025.1526182 DOI=10.3389/fneph.2025.1526182 ISSN=2813-0626