If we may blow our own horn, an article written by Heather Morrison and me has recently been published in the Journal of the Canadian Health Libraries Association (JCHLA)
(http://pubs.nrc-cnrc.gc.ca/jchla/jchla.html). Entitled "Open access for the medical librarian", the article is based on a presentation we gave at the Canadian Health Libraries Association Conference in Vancouver, BC on May 14, 2006. JCHLA has recently become an OA journal (kudos to the CHLA!) so the article can be easily accessed at http://pubs.nrc-cnrc.gc.ca/jchla/jchla27/c06-025.pdf. It can also be found at:
Simon Fraser University institutional repository: http://ir.lib.sfu.ca/handle/1892/2508
University of Calgary institutional repository: https://dspace.ucalgary.ca/handle/1880/43468
Take your pick!