RT Journal Article SR Electronic T1 Neurology: The Physician’s Guide ed by Robert G. Feldman JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 117 OP 117 VO 53 IS 1 A2 Zakov, Z. Nicholas A1 Sweeney, Patrick J. YR 1986 UL http://www.ccjm.org/content/53/1/117.1.abstract AB