title: [Etiology and principles of psychogenic diseases].
mesh_terms: D005260:Female; D006801:Humans; D008960:Models, Psychological; D011247:Pregnancy; D011574:Psychoanalytic Theory; D011602:Psychophysiologic Disorders / Q000175:diagnosis*
vernacular_title: Zur Atiologie und Systematik psychisch bedingter Erkrankungen.