title: [Aggression--frustration--discontent--aggression: a vicious circle].
mesh_terms: D000374:Aggression; D005639:Frustration; D006801:Humans; D007398:Interpersonal Relations; D010564:Personnel, Hospital / Q000523:psychology*
vernacular_title: Aggression--Frustration--Unzufriedenheit--Agression: Ein Teufelskreis.