{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,5]],"date-time":"2026-05-05T02:05:13Z","timestamp":1777946713522,"version":"3.51.4"},"reference-count":0,"publisher":"S. Karger AG","license":[{"start":{"date-parts":[[2010,2,5]],"date-time":"2010-02-05T00:00:00Z","timestamp":1265328000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"},{"start":{"date-parts":[[2010,2,5]],"date-time":"2010-02-05T00:00:00Z","timestamp":1265328000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Psychiatr Clin (Basel)"],"abstract":"<jats:p>The author stresses the importance of diagnosis in psychiatry and gives a short presentation of the Scandinavian concepts of reactive psychoses and schizophreni-form psychoses. On the basis of his own personal follow-up investigations on 301 consecutively admitted patients to the University Psychiatric Clinic in Oslo, followed up through 5\u201318 years, he concludes that the schizophreniform (schizo-affective) psychosis also in prognostic respects is a group in between. Of the patients with a discharge diagnosis of reactive psychosis, 81 % had a favourable course compared to 61 % of the patients with a discharge diagnosis of psychosis e genere incerto (Langfeldt\u2019s schizophreniform psychoses) and only 23% of the patients with a discharge diagnosis of schizophrenia.<\/jats:p>","DOI":"10.1159\/000283968","type":"journal-article","created":{"date-parts":[[2010,2,8]],"date-time":"2010-02-08T03:31:50Z","timestamp":1265599910000},"page":"198-206","source":"Crossref","is-referenced-by-count":0,"title":["Course of Paranoid Psychoses in Relation to Diagnostic Grouping"],"prefix":"10.1159","author":[{"given":"Nils","family":"Retterst\u00f8l","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"127","published-online":{"date-parts":[[2010,2,5]]},"container-title":["Psychiatria Clinica"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/283968","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/karger.com\/article-pdf\/doi\/10.1159\/000283968","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T20:10:07Z","timestamp":1777752607000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000283968"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,2,5]]},"references-count":0,"URL":"https:\/\/doi.org\/10.1159\/000283968","archive":["Portico"],"relation":{},"ISSN":["0033-264X","2571-7138"],"issn-type":[{"value":"0033-264X","type":"print"},{"value":"2571-7138","type":"electronic"}],"subject":[],"published":{"date-parts":[[2010,2,5]]}}}