RT Journal Article SR Electronic T1 Being Right for the Right Reason: Better Than Just Being Right? JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 335 OP 336 VO 48 IS 3 A1 Gerold Porenta YR 2007 UL http://jnm.snmjournals.org/content/48/3/335.abstract AB