PT - JOURNAL ARTICLE ED - , TI - Fifty Years Ago in <em>JNM</em> DP - 2018 May 01 TA - Journal of Nuclear Medicine PG - 10N--10N VI - 59 IP - 5 4099 - http://jnm.snmjournals.org/content/59/5/10N.short 4100 - http://jnm.snmjournals.org/content/59/5/10N.full SO - J Nucl Med2018 May 01; 59