RT Journal Article SR Electronic T1 Diagnostic imaging approach to pulmonary embolism JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 821 OP 824 VO 72 IS 9 A1 Stengel, Joseph W. A2 Einstein, David M. A2 Herts, Brian R. A1 Graham, Ruffin J. YR 2005 UL http://www.ccjm.org/content/72/9/821.abstract AB