25 August 2025 : Clinical Research
Effect of Long-Term Smoking on Cervical Disc Degeneration: A Retrospective Study
Murat KirazDOI: 10.12659/MSM.949466
Med Sci Monit 2025; 31:e949466
Figure 1 Modified Pfirrmann grading system based on cervical MRI derived from our patient cohort.






