title: Relation of learned heart rate control to self-report in different task environments.
authors.forename: R J
authors.initials: RJ
authors.lastname: Williams
authors.forename: L E
authors.initials: LE
authors.lastname: Roberts
mesh_terms: D000293:Adolescent; D000328:Adult; D001364:Awareness; D001676:Biofeedback, Psychology; D006339:Heart Rate; D006801:Humans; D008297:Male; D012931:Social Environment