Predicting the risk of sarcopenia in elderly patients with patellar fracture: development and assessment of a new predictive nomogram

por Chen, Yi-sheng, Cai, Yan-xian, Kang, Xue-ran, Zhou, Zi-hui, Qi, Xin, Ying, Chen-ting, Zhang, Yun-peng, Tao, Jie
Publicado 2020