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.
OR Live (VIDEO), 2012
The location filter shows you popular videos from the selected country or region on lists like and in search results.In association with 
