Articles and essays on 'communities of practice,' compiled by DOcommunities.org...Great resource for folks interested in knowledge networks, social design, social web design, social network analysis, smart mobs, collective intelligence...
Medical Research Resources, Library Catalog (ThomCat), Micromedex, STAT!Ref, Harrisons, UpToDate, Access Medicine, MD Consult, Ovid, Scopus, More. University Hospital Listing.