PT - JOURNAL ARTICLE ED - Society of Nuclear Medicine TI - WORKS-IN-PROGRESS DP - 1991 Sep 01 TA - Journal of Nuclear Medicine Technology PG - 198--198 VI - 19 IP - 3 4099 - http://tech.snmjournals.org/content/19/3/198.short 4100 - http://tech.snmjournals.org/content/19/3/198.full SO - J. Nucl. Med. Technol.1991 Sep 01; 19