PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Neuroscience Psychiatry and Psychology Xiaolei Yang PeerJ Author Summary Neuroscience Psychiatry & Psychology PeerJ Contributions Articles 1 April 15, 2019 No association of COMT with insight problem solving in Chinese college students Xiaolei Yang, Jinghuan Zhang, Shun Zhang https://doi.org/10.7717/peerj.6755 PubMed 31024766