PICO is a novel approach of allowing users to conduct a focussed search based on a structured clinical question Learn more at cebm.net
There are 4 elements and not all are compulsory, but the more you use the more focussed the results. We use a contingency search to reduce information overload, click here for further details.
IME Video Library (VIDEO), 2012
Need help with further research on this topic? Or help getting articles, books and other related resources?In association with 
