AUTHOR=Li Dongchen , Huang Zhilong , Ma Teng , Su Yu , Li Zhao , Sun Liang , Li Ming , Li Zhong , Li Yao , Wang Qian , Lu Yao TITLE=Utilizing bioinformatics to identify biomarkers and analyze their expression in relation to immune cell ratios in femoral head necrosis JOURNAL=Frontiers in Physiology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2025.1373721 DOI=10.3389/fphys.2025.1373721 ISSN=1664-042X