Supplemental material for Excellence in elective hip and knee surgery: what does it look like? A positive deviance approach HughesLesley SheardLaura PinkneyLisa LawtonRebecca L 2019 <p>Supplemental Material for Excellence in elective hip and knee surgery: what does it look like? A positive deviance approach by Lesley Hughes, Laura Sheard, Lisa Pinkney and Rebecca L Lawton in Journal of Health Services Research & Policy</p>