The following paper has just been published, and although aimed at social science and research, the lessons do apply to evidence based health. The publisher, Policy Press, are currently offering a free trial via Ingenta.
----------------------------------------------------------------- Mrs Caroline De Brún (née Papi) MA DipLIS MCLIP Librarian - National Knowledge Service ----------------------------------------------------------------- NHS Institute,Knowledge and Learning Team: National Library for Health http://www.library.nhs.uk/knowledgemanagement http://www.nks.nhs.uk