postoperative magnetic resonance imaging of lumbar spine: mass of L3-L4 intervertebral disc space enhanced with gadolinium
postoperative magnetic resonance imaging of lumbar spine: mass of l3-l4 intervertebral disc space enhanced with gadolinium
L-spine MRI intervertebral postoperative mass L3-L4 enhanced with gadolinium
l-spine mri intervertebral postoperative mass l3-l4 enhanced with gadolinium