TY - JOUR T1 - Role of Reference Levels in Nuclear Medicine: A Report of the SNMMI Dose Optimization Task Force JF - Journal of Nuclear Medicine JO - J Nucl Med SP - 1960 LP - 1964 DO - 10.2967/jnumed.115.160861 VL - 56 IS - 12 AU - Adam M. Alessio AU - Mary Beth Farrell AU - Frederic H. Fahey Y1 - 2015/12/01 UR - http://jnm.snmjournals.org/content/56/12/1960.abstract N2 - ER -