As medicine takes an increasingly evidence-based approach to care, it's more important than ever for busy clinicians to be able to evaluate the benefits and risk-reduction associated with new treatments and medications. This week's guest, Tom Bartol, nurse practitioner at the Richmond Area Health Center in Richmond, Maine, discusses with host Mimi Secor how to wade through the research data and evaluate statistical significance versus clinical significance, and find the information you need in order to treat your patients more effectively.