%0 Journal Article %A C. Craig Harris %A Ronald J. Jaszczak %A Kim L. Greer %A William H. Briner %A R. Edward Coleman %T Effects of Characteristic X-Rays on Assay of I-123 by Dose Calibrator %D 1984 %J Journal of Nuclear Medicine %P 1367-1370 %V 25 %N 12 %U https://jnm.snmjournals.org/content/jnumed/25/12/1367.full.pdf