?url_ver=Z39.88-2004&rft_id=10.1017%2FS146114571100068X&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Martin&rft.aulast=Cohen&rft.au=Cohen%2C+Martin&rft.issn=1461-1457&rft.title=International+Journal+of+Neuropsychopharmacology&rft.date=2012&rft.issue=3&rft.volume=15&rft.atitle=Cerebellar+grey-matter+deficits%2C+cannabis+use+and+first-episode+schizophrenia+in+adolescents+and+young+adults&rft.genre=article