RT Journal Article SR Electronic T1 Clinical Applications of Low-Energy High Transmission Collimator JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 409 OP 420 VO 6 IS 6 A1 Goodrich, Jack K. A1 Stone, H. L. A1 Harris, C. C. A1 Hill, Rebecca YR 1965 UL http://jnm.snmjournals.org/content/6/6/409.abstract AB