caa a22 4500 386354510 CHVBK 20180307111846.0 cr unu---uuuuu 161130e198905 xx s 000 0 eng 10.1017/S0033291700012344 doi S0033291700012344 pii (NATIONALLICENCE)cambridge-10.1017/S0033291700012344 Turner T. H. Genetics Section, Institute of Psychiatry, London Schizophrenia and mental handicap: an historical review, with implications for further research [Elektronische Daten] [T. H. Turner] The relationship between schizophrenia and ‘mental handicap'* has been obscured by historical changes and varying diagnostic criteria. It has been generally accepted that there is an increased incidence of psychotic illness among people with intellectual retardation, but detailed community surveys are limited. Catatonia, severity of illness and research potential are all to be found in this ‘dual diagnosis' group. The value of an historical analysis is underlined. Copyright © Cambridge University Press 1989 Psychological Medicine Cambridge University Press 19/2(1989-05), 301-314 0033-2917 19:2<301 1989 19 PSM https://doi.org/10.1017/S0033291700012344 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1017/S0033291700012344 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Turner T. H. Genetics Section, Institute of Psychiatry, London NATIONALLICENCE 773 0- Psychological Medicine Cambridge University Press 19/2(1989-05), 301-314 0033-2917 19:2<301 1989 19 PSM CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge