postoperative magnetic resonance imaging of cervical spine: mass of C2-C3 intravertebral disc space
postoperative magnetic resonance imaging of cervical spine: mass of c2-c3 intravertebral disc space
C-spine MRI intravertebral disc space postoperative mass C2-C3
c-spine mri intravertebral disc space postoperative mass c2-c3