magnetic resonance imaging of thoracic spine: free fragment of T11-T12 intervertebral disc space
magnetic resonance imaging of thoracic spine: free fragment of t11-t12 intervertebral disc space
magnetic resonance imaging of thoracic spine: free fragment of T11-T12 intervertebral disc space (procedure)
magnetic resonance imaging of thoracic spine: free fragment of t11-t12 intervertebral disc space (procedure)