PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Neuroscience Cognitive Disorders Pediatrics Margriet A. Groen PeerJ Author Summary Cognitive Disorders Neuroscience Pediatrics Past or current institution affiliations Radboud University Websites Google Scholar PeerJ Contributions Articles 1 August 7, 2014 No population bias to left-hemisphere language in 4-year-olds with language impairment Dorothy V.M. Bishop, Georgina Holt, Andrew J.O. Whitehouse, Margriet Groen https://doi.org/10.7717/peerj.507 PubMed 25165624