title: The modification of avoidance learning pain behaviors.
mesh_terms: D000328:Adult; D001362:Avoidance Learning; D001521:Behavior Therapy / Q000379:methods*; D003216:Conditioning, Operant; D006801:Humans; D008297:Male; D010148:Intractable Pain / Q000523:psychology / Q000628:therapy*; D012803:Sick Role