RT Journal A1 Leighton, Ross T1 Internal Fixation with a Locking Plate Was Not More Effective Than Nonoperative Treatment in Older Patients with Three-Part Proximal Humeral Fractures JF The Journal of Bone & Joint Surgery JO The Journal of Bone & Joint Surgery YR 2012 FD February 15 VO 94 IS 4 SP 367 OP 367 DO 10.2106/JBJS.9404.ebo205 UL http://dx.doi.org/10.2106/JBJS.9404.ebo205 AB