title: [New ways of thinking in psychiatry. Notions of system, model and invariables].
mesh_terms: D006801:Humans; D001523:Mental Disorders; D008960:Models, Psychological; D011570:Psychiatry; D012107:Research Design; D013597:Systems Analysis
vernacular_title: De nouveaux modes de pensée en psychiatrie. A propos des notions de système, de modèle et d'invariant.