PeerJ Author & Reviewer 145 Points Contributions by role Author 100 Reviewer 45 Contributions by subject area Bioinformatics Geriatrics Orthopedics Cell Biology Molecular Biology Biochemistry Surgery and Surgical Specialties Jie Tao PeerJ Author & Reviewer Summary Ophthalmology Orthopedics PeerJ Contributions Articles 1 April 15, 2020 Predicting the risk of sarcopenia in elderly patients with patellar fracture: development and assessment of a new predictive nomogram Yi-sheng Chen, Yan-xian Cai, Xue-ran Kang, Zi-hui Zhou, Xin Qi, Chen-ting Ying, Yun-peng Zhang, Jie Tao https://doi.org/10.7717/peerj.8793 PubMed 32328345