RT Journal Article SR Electronic T1 Cervical Disc Arthroplasty: An Update on Current Practices JF International Journal of Spine Surgery JO Int J Spine Surg FD International Society for the Advancement of Spine Surgery SP S2 OP S4 DO 10.14444/7085 VO 14 IS s2 A1 Matthew Gornet YR 2020 UL http://ijssurgery.com//content/14/s2/S2.abstract AB