四种不同内固定方式治疗 Pauwels Ⅲ 型股骨颈骨折的有限元分. - 鲁建鹏; 陈 龙; 乐佳迪; 章建雄 (Chinese Journal of Tissue Engineering Research / Zhongguo Zuzhi Gongcheng Yanjiu, 2025)