RT Journal Article SR Electronic T1 Definitive Improvement in the Approach to the Treated Patient as a Radioactive Source   JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 364 OP 365 VO 43 IS 3 A1 Ernesto Lubin YR 2002 UL http://jnm.snmjournals.org/content/43/3/364.abstract AB