x-ray of cervical spine: bony ankylosis of vertebral bodies C3 and C4
x-ray of cervical spine: bony ankylosis of vertebral bodies c3 and c4
x-ray of cervical spine: bony ankylosis of vertebral bodies C3 and C4 (procedure)
x-ray of cervical spine: bony ankylosis of vertebral bodies c3 and c4 (procedure)