magnetic resonance imaging of thoracic spine: 'bone within a bone' appearance of T9 vertebra
magnetic resonance imaging of thoracic spine: 'bone within a bone' appearance of t9 vertebra
magnetic resonance imaging of thoracic spine: 'bone within a bone' appearance of T9 vertebra (procedure)
magnetic resonance imaging of thoracic spine: 'bone within a bone' appearance of t9 vertebra (procedure)