PT - JOURNAL ARTICLE ED - , TI - Questionnaire AID - 10.1136/dtb.s1-2.2.8-a DP - 1963 Jan 25 TA - The British Edition of the Medical Letter on Drugs and Therapeutics PG - 8--8 VI - s1-2 IP - 2 4099 - http://dtb.bmj.com/content/s1-2/2/8.2.short 4100 - http://dtb.bmj.com/content/s1-2/2/8.2.full AB - We are most grateful to those subscribers who completed and returned our questionnaire. The information collected in this way will help us to be as useful as we can to readers.