postoperative magnetic resonance imaging of lumbar spine: mass of L4-L5 intervertebral disc space enhanced with gadolinium
postoperative magnetic resonance imaging of lumbar spine: mass of l4-l5 intervertebral disc space enhanced with gadolinium
lumbar spine magnetic resonance imaging lumbar intervertebral postoperative mass L4-L5 enhanced with gadolinium
lumbar spine magnetic resonance imaging lumbar intervertebral postoperative mass l4-l5 enhanced with gadolinium