Pivovarova, G N [Character changes in the premorbid phase of patients with nuclear schizophrenia]. [electronic resource] - Psychiatrie, Neurologie und medizinische Psychologie. Beihefte 1968 - 54-60 p. digital Publication Type: English Abstract; Journal Article ISSN: 0555-5469 Subjects--Topical Terms: AdolescentAdultChildHumansSchizophrenia--classificationSchizophrenia, Childhood--classificationSchizophrenia, Disorganized--classificationSchizophrenia, Paranoid--classificationSchizophrenic PsychologySchizotypal Personality Disorder--classification