PT - JOURNAL ARTICLE AU - Walker, W. G. TI - A Practical Figure of Merit in Radioisotope Imaging DP - 1969 Sep 01 TA - Journal of Nuclear Medicine PG - 610--611 VI - 10 IP - 9 4099 - http://jnm.snmjournals.org/content/10/9/610.short 4100 - http://jnm.snmjournals.org/content/10/9/610.full SO - J Nucl Med1969 Sep 01; 10