x-ray of cervical spine: bony ankylosis of apophyseal joints at C7-T1 level
x-ray of cervical spine: bony ankylosis of apophyseal joints at c7-t1 level
x-ray of cervical spine: bony ankylosis of apophyseal joints at C7-T1 level
x-ray of cervical spine: bony ankylosis of apophyseal joints at c7-t1 level