x-ray of thoracic spine: bony ankylosis of vertebral bodies at T6-T7
x-ray of thoracic spine: bony ankylosis of vertebral bodies at t6-t7
x-ray of thoracic spine: bony ankylosis of vertebral bodies at T6-T7
x-ray of thoracic spine: bony ankylosis of vertebral bodies at t6-t7