PT - JOURNAL ARTICLE AU - Marguerite T. Hays TI - The Author's Reply DP - 1974 Apr 01 TA - Journal of Nuclear Medicine PG - 316--316 VI - 15 IP - 4 4099 - http://jnm.snmjournals.org/content/15/4/316.1.short 4100 - http://jnm.snmjournals.org/content/15/4/316.1.full SO - J Nucl Med1974 Apr 01; 15