PT - JOURNAL ARTICLE AU - Yoshizumi, Terry T. AU - Suneja, Sudhir K. AU - Teal, James S. TI - An Overview of the Changing U.S. NRC Regulations—10 CFR Part 20 DP - 1990 Jun 01 TA - Journal of Nuclear Medicine Technology PG - 102--106 VI - 18 IP - 2 4099 - http://tech.snmjournals.org/content/18/2/102.short 4100 - http://tech.snmjournals.org/content/18/2/102.full SO - J. Nucl. Med. Technol.1990 Jun 01; 18