Identification and experimental validation of programmed cell death- and mitochondria-associated biomarkers in osteoporosis and immune microenvironment oleh Xiu Yang, Xiu Yang, Zheng-Chao Zhang, Zheng-Chao Zhang, Zheng-Chao Zhang, Zheng-Chao Zhang, Yun-Nan Lu, Yun-Nan Lu, Han-Lin Chen, Hong-Shen Wang, Tao Lin, Qing-Quan Chen, Jin-Shui Chen, Wu-Bing He, Wu-Bing He, Wu-Bing He, Wu-Bing He