RT Journal Article SR Electronic T1 Reply: An Expert System for the Detection of Renal Obstruction JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1394a OP 1395 VO 47 IS 8 A1 Ernest V. Garcia A1 Andrew Taylor YR 2006 UL http://jnm.snmjournals.org/content/47/8/1394a.abstract AB