Grenier, N Degenerative lumbar disk disease: pitfalls and usefulness of MR imaging in detection of vacuum phenomenon. [electronic resource] - Radiology Sep 1987 - 861-5 p. digital Publication Type: Journal Article ISSN: 0033-8419 Standard No.: 10.1148/radiology.164.3.3615888 doi Subjects--Topical Terms: GasesHumansIntervertebral Disc--pathologyIntervertebral Disc Displacement--diagnosisLumbar Vertebrae--diagnostic imagingMagnetic Resonance SpectroscopyRetrospective StudiesTomography, X-Ray Computed