%0 Journal Article %T Radial head replacement with unipolar and bipolar SBi system: a clinical and radiographic analysis after a 2-year mean follow-up %A Rotini, Roberto %A Marinelli, Alessandro %A Guerra, Enrico %A Bettelli, Graziano %A Cavaciocchi, Michele %J MUSCULOSKELETAL SURGERY %V 96 %N 1 %P 69-79 %@ 2035-5106 %D 2012-04-18 %I Springer Milan %~ DeepDyve