RT Journal Article SR Electronic T1 Splenoportoscintigraphy to Demonstrate Portosystemic Shunts JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 624 OP 629 VO 9 IS 12 A1 R. Höfer A1 E. Ogris A1 G. Pfeiffer YR 1968 UL http://jnm.snmjournals.org/content/9/12/624.abstract AB