PT - JOURNAL ARTICLE ED - , TI - By Guess or by What? Information with Design in the NHS AID - 10.1136/pgmj.55.648.769-c DP - 1979 Oct 01 TA - Postgraduate Medical Journal PG - 769--770 VI - 55 IP - 648 4099 - http://pmj.bmj.com/content/55/648/769.4.short 4100 - http://pmj.bmj.com/content/55/648/769.4.full SO - Postgrad Med J1979 Oct 01; 55