PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Epidemiology Oncology Liyuan Zhu PeerJ Author Summary Epidemiology Medical Genetics Oncology PeerJ Contributions Articles 1 June 1, 2020 Prognostic value of KRAS mutation status in colorectal cancer patients: a population-based competing risk analysis Dongjun Dai, Yanmei Wang, Liyuan Zhu, Hongchuan Jin, Xian Wang https://doi.org/10.7717/peerj.9149 PubMed 32547859