1. A Beginner's Guide to Evidence Based Practice in Health and Social Care Professions;Aveyard,2009
2. What is critical appraisal?;Burls,2003
3. The Pocket Guide to Critical Appraisal;Crombie,1996
4. Searching Skills Toolkit: Finding the Evidence;DeBrun,2009
5. How to Read a Paper: The Basis of Evidence-Based Medicine;Greenhalgh,2006