title: Once bitten, twice shy: beyond the conditioning model of PTSD.
authors.forename: R K
authors.initials: RK
authors.lastname: Pitman
authors.forename: S P
authors.initials: SP
authors.lastname: Orr
authors.forename: A Y
authors.initials: AY
authors.lastname: Shalev
mesh_terms: D001143:Arousal; D003130:Combat Disorders / Q000523:psychology; D003192:Compulsive Behavior / Q000523:psychology; D003214:Conditioning, Classical; D005239:Fear; D006801:Humans; D011889:Rage; D013313:Stress Disorders, Post-Traumatic / Q000523:psychology*