Yue, James J Does vertebral endplate morphology influence outcomes in lumbar disc arthroplasty? Part I: an initial assessment of a novel classification system of lumbar endplate morphology. [electronic resource] - SAS journal 2008 - 16-22 p. digital Publication Type: Journal Article ISSN: 1935-9810 Standard No.: 10.1016/SASJ-2007-0118-RR doi