Construction and validation of a risk assessment model for frailty in elderly patients with lower extremity osteoarthritis
SHEN Jiaoni, LI Hangting, WU Jia, NI Qiqi, WAN Xinrui, HE Guijuan
Chinese Journal of Nursing . 2024, (18): 2206 -2213 .  DOI: 10.3761/j.issn.0254-1769.2024.18.004