magnetic resonance imaging of lumbar spine: extrusion from L1-L2 intervertebral disc space centrally
magnetic resonance imaging of lumbar spine: extrusion from l1-l2 intervertebral disc space centrally
magnetic resonance imaging of lumbar spine: extrusion from L1-L2 intervertebral disc space centrally (procedure)
magnetic resonance imaging of lumbar spine: extrusion from l1-l2 intervertebral disc space centrally (procedure)