RT Journal Article SR Electronic T1 Comparison of 86Rb and Microsphere Estimates of Left Ventricular Bloodflow Distribution JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 969 OP 973 VO 15 IS 11 A1 Becker, Lewis A1 Ferreira, Rafael A1 Thomas, Michael YR 1974 UL http://jnm.snmjournals.org/content/15/11/969.abstract AB