magnetic resonance imaging of lumbar spine: extrusion from L3-L4 intervertebral disc space on right
magnetic resonance imaging of lumbar spine: extrusion from l3-l4 intervertebral disc space on right
magnetic resonance imaging of lumbar spine: extrusion from L3-L4 intervertebral disc space on right (procedure)
magnetic resonance imaging of lumbar spine: extrusion from l3-l4 intervertebral disc space on right (procedure)