AUTHOR=Zhang Chenjiao , Ma Jinbao , Gao Huanqin , Luo Yanhong , Feng Junhui , Wei Yanyan , Chen Jingxu TITLE=Investigation of serum cystatin C levels and their diagnostic value in combination with inflammatory ratios in patients with bipolar disorder JOURNAL=Frontiers in Psychiatry VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2025.1525091 DOI=10.3389/fpsyt.2025.1525091 ISSN=1664-0640