magnetic resonance imaging of cervical spine: free fragment of C7-T1 intervertebral disc space with superior migration
magnetic resonance imaging of cervical spine: free fragment of c7-t1 intervertebral disc space with superior migration
C-spine MRI intervertebral disc space free fragment C7-T1 superior migration
c-spine mri intervertebral disc space free fragment c7-t1 superior migration