PT - JOURNAL ARTICLE AU - Castronovo, Frank P. TI - Radiological Assessment: Sources and Exposures DP - 1993 May 01 TA - Journal of Nuclear Medicine PG - 869--869 VI - 34 IP - 5 4099 - http://jnm.snmjournals.org/content/34/5/869.1.short 4100 - http://jnm.snmjournals.org/content/34/5/869.1.full SO - J Nucl Med1993 May 01; 34