PeerJ Author 100 Points Contributions by role Author 100 Contributions by subject area Oncology Orthopedics Surgery and Surgical Specialties Cheng Long PeerJ Author Summary Oncology Orthopedics Surgery & Surgical Specialties PeerJ Contributions Articles 1 September 17, 2019 Characteristics and prognosis of pelvic Ewing sarcoma: a SEER population-based study Li Chen, Cheng Long, Jiaxin Liu, Fei Xing, Xin Duan https://doi.org/10.7717/peerj.7710 PubMed 31576245
