PT - JOURNAL ARTICLE ED - Society of Nuclear Medicine TI - Placement DP - 1992 Mar 01 TA - Journal of Nuclear Medicine Technology PG - 16A--17A VI - 20 IP - 1 4099 - http://tech.snmjournals.org/content/20/1/16A.short 4100 - http://tech.snmjournals.org/content/20/1/16A.full SO - J. Nucl. Med. Technol.1992 Mar 01; 20