RT Journal Article SR Electronic T1 Coincidence and Noncoincidence Counting (81Rb and 43K): A Comparative Study JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 658 OP 661 VO 16 IS 7 A1 Ikeda, Shigeaki A1 Duken, Helmer A1 Tillmanns, Harald A1 Bing, Richard J. YR 1975 UL http://jnm.snmjournals.org/content/16/7/658.abstract AB