RT Journal Article SR Electronic T1 Radiation Dose Estimates for Oral Agents Used in Upper Gastrointestinal Disease JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 835 OP 837 VO 24 IS 9 A1 Siegel, Jeffry A. A1 Wu, Raymond K. A1 Knight, Linda C. A1 Zelac, Ronald E. A1 Stern, Howard S. A1 Malmud, Leon S. YR 1983 UL http://jnm.snmjournals.org/content/24/9/835.abstract AB