PT - JOURNAL ARTICLE ED - , TI - Improving inhaler technique – who needs teaching? AID - 10.1136/dtb.2012.10.0131 DP - 2012 Oct 01 TA - Drug and Therapeutics Bulletin PG - 109--109 VI - 50 IP - 10 4099 - http://dtb.bmj.com/content/50/10/109.short 4100 - http://dtb.bmj.com/content/50/10/109.full SO - Drug Ther Bull2012 Oct 01; 50