PT - JOURNAL ARTICLE ED - , TI - Erratum: Method for Optimizing Side Shielding in Positron-Emission Tomographs and for Comparing Detector Materials DP - 1980 Oct 01 TA - Journal of Nuclear Medicine PG - 971--971 VI - 21 IP - 10 4099 - http://jnm.snmjournals.org/content/21/10/971.1.short 4100 - http://jnm.snmjournals.org/content/21/10/971.1.full SO - J Nucl Med1980 Oct 01; 21