title: Group aversion by imaginal, vicarious and shared recipient-observer shocks.
mesh_terms: D001348:Aversive Therapy / Q000379:methods*; D004597:Electroshock; D005260:Female; D006801:Humans; D007092:Imagination; D008297:Male; D009259:Nail Biting / Q000628:therapy; D011615:Psychotherapy, Group