PT - JOURNAL ARTICLE AU - Charles W. Coffey TI - The Basic Physics of Radiation Therapy, 2nd ed. DP - 1977 Jul 01 TA - Journal of Nuclear Medicine PG - 750--751 VI - 18 IP - 7 4099 - http://jnm.snmjournals.org/content/18/7/750.2.short 4100 - http://jnm.snmjournals.org/content/18/7/750.2.full SO - J Nucl Med1977 Jul 01; 18