RT Journal Article SR Electronic T1 Phantom Feet on Digital Radionuclide Images and Other Scary Computer Tales JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1559 OP 1562 VO 30 IS 9 A1 John E. Freitas A1 Howard J. Dworkin A1 Stuart M. Dees A1 Richard Ponto YR 1989 UL http://jnm.snmjournals.org/content/30/9/1559.abstract AB