Identification of candidate sex hormone-associated genes and immune infiltration characteristics in osteoarthritis based on bioinformatics analysis and machine learning - Yishu Wang; Ling Zhu; Shuna Jin; Yuhan Wang; Zhaoxiang Zeng; Yunzhou Zuo; Xingliang Xiang; Xugui Li; Rongzeng Huang; Chengwu Song (PLoS ONE, 2026)