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