title: Laboratory assessment of choice between exercise or sedentary behaviors.
authors.affiliation: Department of Psychiatry, University of Pittsburgh School of Medicine.
authors.forename: L S
authors.initials: LS
authors.lastname: Vara
authors.forename: L H
authors.initials: LH
authors.lastname: Epstein
mesh_terms: D000328:Adult; D002755:Choice Behavior; D015444:Exercise / Q000523:psychology*; D006801:Humans; D012063:Relaxation / Q000523:psychology*