AU - Vail, Thomas Parker TI - Commentary on an article by Joseph F. Styron, PhD, et al.: “Preoperative Predictors of Returning to Work Following Primary Total Knee Arthroplasty” PT - JOUR DP - 2011 TA - The Journal of Bone & Joint Surgery PG - e2 1-1 VI - 93 IP - 1 AID - 10.2106/JBJS.J.01581 [doi] 4100 - http://dx.doi.org/10.2106/JBJS.J.01581 SO - The Journal of Bone & Joint Surgery January 5, 2011 93(1):e2 1