PT - JOURNAL ARTICLE ED - Society of Nuclear Medicine TI - Calendar DP - 1981 Sep 01 TA - Journal of Nuclear Medicine Technology PG - 168--168 VI - 9 IP - 3 4099 - http://tech.snmjournals.org/content/9/3/168.short 4100 - http://tech.snmjournals.org/content/9/3/168.full SO - J. Nucl. Med. Technol.1981 Sep 01; 9