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Worth the ‘EEfRT’? The Effort Expenditure for Rewards Task as an Objective Measure of Motivation and Anhedonia
- Michael T. Treadway,
- Joshua W. Buckholtz,
- Ashley N. Schwartzman,
- Warren E. Lambert,
- David H. Zald
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- Published: August 12, 2009
- https://doi.org/10.1371/journal.pone.0006598