PT - JOURNAL ARTICLE ED - , TI - Thirtieth Annual Meeting of the British Medical Association AID - 10.1136/bmj.2.84.144 DP - 1862 Aug 09 TA - British Medical Journal PG - 144--153 VI - 2 IP - 84 4099 - http://www.bmj.com/content/2/84/144.short 4100 - http://www.bmj.com/content/2/84/144.full SO - BMJ1862 Aug 09; 2