PT - JOURNAL ARTICLE ED - , TI - Psychiatry AID - 10.7861/clinmedicine.2-6-520 DP - 2002 Nov 01 TA - Clinical Medicine PG - 520--522 VI - 2 IP - 6 4099 - http://www.rcpjournals.org/content/2/6/520.short 4100 - http://www.rcpjournals.org/content/2/6/520.full SO - Clin Med2002 Nov 01; 2