TY - RPRT TI - Predicting the risk of sarcopenia in elderly patients with patellar fracture: Development and assessment of a new predictive nomogram AU - Yisheng, C. AU - Jie, T. PY - 2019 DO - 10.1101/702548 UR - https://www.biorxiv.org/content/10.1101/702548v1 ID - 10.1101/702548 ER -