PT - JOURNAL ARTICLE AU - Paul H. Murphy TI - Intermediate Physics for Medicine and Biology DP - 1979 Apr 01 TA - Journal of Nuclear Medicine PG - 368--369 VI - 20 IP - 4 4099 - http://jnm.snmjournals.org/content/20/4/368.3.short 4100 - http://jnm.snmjournals.org/content/20/4/368.3.full SO - J Nucl Med1979 Apr 01; 20