PT - JOURNAL ARTICLE ED - , TI - Placement DP - 1983 Dec 01 TA - Journal of Nuclear Medicine Technology PG - 19a--19a VI - 11 IP - 4 4099 - http://tech.snmjournals.org/content/11/4/19a.short 4100 - http://tech.snmjournals.org/content/11/4/19a.full SO - J. Nucl. Med. Technol.1983 Dec 01; 11