There are lots of great educational material on Internet, and among the best are content produced by the Centre for Evidence-Based Medicine in Oxford, UK.
The videos below were recorded at last years CEBM conference.Victor Montori speaks about how to bring evidence into the context of the patient. John Ioannidis gives a challenging talk about methodology and how much clinical research may not be as good as it looks.
Victor Montori – How do we make evidence care?
John Ioannidis – Why most clinical research is not useful