RT Journal Article SR Electronic T1 Traumatic disruption of the aortic valve JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 187 OP 194 VO 38 IS 4 A1 Loop, Floyd D. A1 Hofmeier, Gerhard A1 Groves, Laurence K. YR 1971 UL http://www.ccjm.org/content/38/4/187.abstract AB