RT Journal Article SR Electronic T1 Plasma D-Dimer: A Useful Tool for Evaluating Suspected Pulmonary Embolus JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1409 OP 1409 VO 34 IS 9 YR 1993 UL http://jnm.snmjournals.org/content/34/9/1409.abstract AB