magnetic resonance imaging of lumbar spine: protrusion from L1-L2 intervertebral disc space on left
magnetic resonance imaging of lumbar spine: protrusion from l1-l2 intervertebral disc space on left
magnetic resonance imaging of lumbar spine: protrusion from L1-L2 intervertebral disc space on left (procedure)
magnetic resonance imaging of lumbar spine: protrusion from l1-l2 intervertebral disc space on left (procedure)