Media type: E-Article Title: Why Don't You Try Harder? An Investigation of Effort Production in Major Depression Contributor: Cléry-Melin, Marie-Laure; Schmidt, Liane; Lafargue, Gilles; Baup, Nicolas; Fossati, Philippe; Pessiglione, Mathias imprint: Public Library of Science (PLoS), 2011 Published in: PLoS ONE Language: English DOI: 10.1371/journal.pone.0023178 ISSN: 1932-6203 Origination: Footnote: Access State: Open Access