PT - JOURNAL ARTICLE AU - Dyfrig Hughes AU - D John M Reynolds TI - Pharmacoeconomics: principles and relevance to the activities of drug and therapeutics committees AID - 10.7861/clinmedicine.9-5-490 DP - 2009 Oct 01 TA - Clinical Medicine PG - 490--492 VI - 9 IP - 5 4099 - http://www.rcpjournals.org/content/9/5/490.short 4100 - http://www.rcpjournals.org/content/9/5/490.full SO - Clin Med2009 Oct 01; 9