Practical Geriatrics
Establishment of prediction model of unplanned readmission within 30 days after discharge in elderly patients receiving total knee arthroplasty
CHEN Xiang-yu, LI Kai, WANG Xu, YIN Jun-xiang, XU Kui-xin, LI Jian-xing, YAN Lian-qi
Practical Geriatrics . 2023, (8): 772 -776 .  DOI: 10.3969/j.issn.1003-9198.2023.08.005