Establishment and Verification of Risk Prediction Model for Adverse Outcomes After Hip Arthroplasty in Elderly Patients. - Ding, Jie; Sun, Guoli; Ren, Yifei; Xu, Jiajia; Hu, Qingqing; Luo, Jun; Wu, Zhaowen; Chu, Ting (Therapeutics & Clinical Risk Management, 2025)