RT Journal Article SR Electronic T1 New series: Radiology Pathology Grand Rounds JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 66 OP 66 VO 58 IS 1 A2 Meziane, Moulay A. A1 Modic, Michael T. YR 1991 UL http://www.ccjm.org/content/58/1/66.abstract AB