is the "integration of the best research evidence with clinical expertise and patient values."
(Sackett, Strauss, Richardson, et al., as cited in Maher, Sherrington, Elkins, Herbert, & Mosely, 2004, Challenges for evidence-based physical therapy: Accessing and interpreting high-quality evidence on therapy, p. 645)
Evidence Based Practice Pyramid Evidence increases in quality as you go up the pyramid.
Further Reading
Maher, C. G., Sherrington, C., Elkins, M., Herbert, R. D., & Mosley, A. M. (2004). Challenges for evidence-based physical therapy: Accessing and interpreting high-quality evidence on therapy. Physical Therapy, 84(7), 644-654.