title: [The mixed state. Effect of the frame of reference of observation. Contribution of the systems method].
mesh_terms: D000341:Affective Disorders, Psychotic / Q000145:classification / Q000175:diagnosis* / Q000523:psychology; D005260:Female; D006801:Humans; D008875:Middle Aged; D011570:Psychiatry; D011582:Psychological Theory; D011599:Psychopathology; D013597:Systems Analysis; D009626:Terminology as Topic
vernacular_title: De "l'état mixte". Effet des référentiels d'observation. Apport de la méthode systémale.