RT Journal Article SR Electronic T1 The shifting etiologies of lobar hemorrhage JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 330 OP 330 VO 64 IS 6 A1 O’Donovan, Peter B. A1 Sila, Cathy A. YR 1997 UL http://www.ccjm.org/content/64/6/330.abstract AB