%0 Journal Article %T Arthroplasty Utilization in the United States is Predicted by Age-Specific Population Groups %A Bronislava Bashinskaya %A Ryan M. Zimmerman %A Brian P. Walcott %A Valentin Antoci %J ISRN Orthopedics %D 2012 %I Hindawi Publishing Corporation %R 10.5402/2012/185938 %U http://dx.doi.org/10.5402/2012/185938