RT Journal Article SR Electronic T1 Quality Control of 99mTc-DTPA by Double-Tracer Clearance Technique JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 442 OP 445 VO 15 IS 6 A1 Fazle Hosain YR 1974 UL http://jnm.snmjournals.org/content/15/6/442.abstract AB