RT Journal A1 Jain, Nitin B. T1 Joint Replacement Costs in the Era of Healthcare ReformCommentary on an article by James C. Robinson, PhD, MPH, et al.: “Variability in Costs Associated with Total Hip and Knee Replacement Implants” JF The Journal of Bone & Joint Surgery JO The Journal of Bone & Joint Surgery YR 2012 FD September 19 VO 94 IS 18 SP e140 1 OP 2 DO 10.2106/JBJS.L.00778 UL http://dx.doi.org/10.2106/JBJS.L.00778 AB