Radial head replacement with a bipolar system: a minimum 2-year follow-up.
Zunkiewicz MR, Clemente JS, Miller MC, Baratz ME, Wysocki RW, Cohen MS. Radial head replacement with a bipolar system: a minimum 2-year follow-up. J Shoulder Elbow Surg. 2012 Jan; 21(1):98-104.