postoperative magnetic resonance imaging of cervical spine: mass of C4-C5 intravertebral disc space
postoperative magnetic resonance imaging of cervical spine: mass of c4-c5 intravertebral disc space
cervical spine MRI intravertebral disc space postoperative mass C4-C5
cervical spine mri intravertebral disc space postoperative mass c4-c5