PT - JOURNAL ARTICLE AU - Muilenburg, Mark I. TI - Collimator Comparisons Made Easy DP - 1973 Sep 01 TA - Journal of Nuclear Medicine Technology PG - 25--30 VI - 1 IP - 3 4099 - http://tech.snmjournals.org/content/1/3/25.short 4100 - http://tech.snmjournals.org/content/1/3/25.full SO - J. Nucl. Med. Technol.1973 Sep 01; 1