TY - JOUR T1 - Hemiarthroplasty Improved Health-Related Quality of Life More Than Nonoperative Treatment in Older Patients with Four-Part Proximal Humeral Fractures AU - Zuckerman, Joseph D. Y1 - 2012/05/16 N1 - 10.2106/JBJS.9410.ebo159 JO - The Journal of Bone & Joint Surgery SP - 942 EP - 942 VL - 94 IS - 10 N2 - SN - 0021-9355 M3 - doi: 10.2106/JBJS.9410.ebo159 UR - http://dx.doi.org/10.2106/JBJS.9410.ebo159 ER -