RT Journal Article SR Electronic T1 Introduction JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 2S OP 3S VO 48 IS 1 suppl A1 Czernin, Johannes A1 Schelbert, Heinrich R. YR 2007 UL http://jnm.snmjournals.org/content/48/1_suppl/2S.abstract AB