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Authors: James N Weinstein; Jon D Lurie; Tor D Tosteson; Brett Hanscom; Anna N A Tosteson; Emily A Blood; Nancy J O Birkmeyer; Alan S Hilibrand; Harry Herkowitz; Frank P Cammisa; Todd J Albert; Sanford E Emery; Lawrence G Lenke; William A Abdu; Michael Longley; Thomas J Errico; Serena S Hu
Journal: N Engl J Med Date: 2007-05-31 Impact factor: 91.245

6. Association of incipient disc degeneration and instability in spondylolisthesis. A magnetic resonance and flexion-extension radiographic study of 20-year-old low back pain patients.

Authors: H Paajanen; M Tertti
Journal: Arch Orthop Trauma Surg Date: 1991 Impact factor: 3.067

7. Biomechanical evaluation of segmental instability in degenerative lumbar spondylolisthesis.

Authors: Kazuhiro Hasegewa; Ko Kitahara; Toshiaki Hara; Ko Takano; Haruka Shimoda
Journal: Eur Spine J Date: 2008-12-10 Impact factor: 3.134

Review 8. Degenerative lumbar intervertebral instability: what is it and how does imaging contribute?

Authors: Antonio Leone; Victor N Cassar-Pullicino; Giuseppe Guglielmi; Lorenzo Bonomo
Journal: Skeletal Radiol Date: 2009-06 Impact factor: 2.199

9. Long-term results after Harrington instrumentation: increased translation and pain.

Authors: M Krismer; C Wimmer; R Bauer; B Frischhut; W Kerber
Journal: Eur Spine J Date: 1993-10 Impact factor: 3.134

Review 10. Intervertebral disc degeneration.

Authors: R D Fraser; O L Osti; B Vernon-Roberts
Journal: Eur Spine J Date: 1993-03 Impact factor: 3.134