PT - JOURNAL ARTICLE ED - Society of Nuclear Medicine TI - Placement DP - 1987 Mar 01 TA - Journal of Nuclear Medicine Technology PG - 17A--17A VI - 15 IP - 1 4099 - http://tech.snmjournals.org/content/15/1/17A.short 4100 - http://tech.snmjournals.org/content/15/1/17A.full SO - J. Nucl. Med. Technol.1987 Mar 01; 15