RT Journal Article SR Electronic T1 Pulmonary Embolism and Lung Scanning: Cost-Effectiveness and Benefit:Risk JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1521 OP 1530 VO 28 IS 10 A1 Specker, Bonny L. A1 Saenger, Eugene L. A1 Buncher, C. Ralph A1 McDevitt, Ruth A. YR 1987 UL http://jnm.snmjournals.org/content/28/10/1521.abstract AB