AU - Tolo, Vernon T. TI - Stability and Change in 2012 PT - JOUR DP - 2012 TA - The Journal of Bone & Joint Surgery PG - 1-1 VI - 94 IP - 1 AID - 10.2106/JBJS.9401edit [doi] 4100 - http://dx.doi.org/10.2106/JBJS.9401edit SO - The Journal of Bone & Joint Surgery January 4, 2012 94(1):1