The effects of positive affect and episodic future thinking on temporal discounting, and healthy food demand and choice among overweight and obese individuals: Protocol for a pilot 2x2 factorial randomized controlled study

SM Levens, SJ Sagui-Henson, M Padro, LE Martin, EM Trucco, NA Cooperman, AS Baldwin, AP Kassianos, Noreen Dadirai Mdege