PT - JOURNAL ARTICLE ED - Society of Nuclear Medicine TI - Placement DP - 1975 Mar 01 TA - Journal of Nuclear Medicine Technology PG - 51--29A VI - 3 IP - 1 4099 - http://tech.snmjournals.org/content/3/1/51.short 4100 - http://tech.snmjournals.org/content/3/1/51.full SO - J. Nucl. Med. Technol.1975 Mar 01; 3