?url_ver=Z39.88-2004&rft_id=doi%3A10.1073%2Fpnas.130177397&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Etienne&rft.aulast=Koechlin&rft.au=Koechlin%2C+Etienne&rft.volume=97&rft.issue=13&rft.pages=7651-7656&rft.title=Proceedings+of+the+National+Academy+of+Sciences&rft.atitle=Dissociating+the+role+of+the+medial+and+lateral+anterior+prefrontal+cortex+in+human+planning&rft.date=2000&rft.issn=1091-6490&rft.genre=article