RT Journal Article SR Electronic T1 Differentiation of Prolonged Colonic Transit Using Scintigraphy with Indium-1ll-Labeled Polystyrene Pellets JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1062 OP 1066 VO 39 IS 6 A1 Ernst G. Eising A1 Manfred R. von der Ohe YR 1998 UL http://jnm.snmjournals.org/content/39/6/1062.abstract AB