RT Journal T1 The ProDisc-C Total Disc Replacement System Was Effective for Symptomatic Cervical Disc Disease JF The Journal of Bone & Joint Surgery JO The Journal of Bone & Joint Surgery YR 2009 FD November 1 VO 91 IS 11 SP 2748 OP 2748 DO 10.2106/JBJS.9111.ebo579 UL http://dx.doi.org/10.2106/JBJS.9111.ebo579 AB Setting: 13 investigational sites in the United States.