postoperative magnetic resonance imaging of lumbar spine: mass of L1-L2 intervertebral disc space enhanced with gadolinium
postoperative magnetic resonance imaging of lumbar spine: mass of l1-l2 intervertebral disc space enhanced with gadolinium
lumbar spine magnetic resonance imaging lumbar intervertebral postoperative mass L1-L2 enhanced with gadolinium
lumbar spine magnetic resonance imaging lumbar intervertebral postoperative mass l1-l2 enhanced with gadolinium