00642nas a2200217   4500000000100000000000100001008004100002100001300043700001300056700001500069700001600084700001400100700001600114700001500130700001700145700001400162245019800176300001100374490000700385022003200392       2004                            d1 aG. Smith1 aS. Smith1 aH. Heatlie1 aJ. Bashford1 aJ. Hawker1 aD. Ashcroft1 aD. Millson1 aN. Verlander1 aR. Warren00aWhat has happened to antimicrobial usage in primary care in the United Kingdom since the SMAC report? - description of trends in antimicrobial usage using the General Practice Research Database  a359-640 v26  a1741-3842 (Print) 1741-3842