原文見:Costelloe C,Metcalfe C,Lovering A,et al.Effect of antibiotic prescribing in primary care on antimicrobial resistance in individual patients: systematic review and meta - analysis [J]. BMJ,2010,340:c2096.Published at:http://www.globalfamilydoctor.com/search/GFDSearch.asp?itemNum=11471&ContType=JournalWatch