1[9]McAlister FA,Guyatt GH,Haynes RB.Users guides to the medical literature:XX.Integratingresearch evidence with the eare of the individual patient.Evidence-based medicine working group.JAMA,2000,283:2829-2836.
2Yukiko Sakai.Metadata for Evidence Based Medicine Resources.http://www.nii.ac.jp/dc2001/proceedings/product/paper-12.pdf,2001
3Hodge,Gail.Metadata Made Simpler.http://www.niso.org/news/Metadata-simpler.pdf,2001
4Search Field Descriptions and Tags.http://www.nlm.nih.gov/bsd/pubmed_tutorial/m7002.html,2003.4
5New field added to tagged-text export from CENTRAL.http://www.update-software.com/Cochrane/CENTRALTaggedText.htm,2002
6Dublin Core Metadata Element Set, Version1.1:Reference Description. http://dublincore.org/documents/dces,1999-07-02.
