RT Journal Article SR Electronic T1 Subdural hematoma JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 95 OP 99 VO 44 IS 3 A1 Mitsumoto, Hiroshi A1 Conomy, John P. A1 Regula, Gary YR 1977 UL http://www.ccjm.org/content/44/3/95.abstract AB