TY - JOUR T1 - Smith’s “Internal Dose Calculation for <sup>99m</sup>Tc”: An Excellent Paper with Approximate Methods (perspective on “Internal Dose Calculation for <sup>99m</sup>Tc” <em>J Nucl Med.</em> 1965;6:231–251) JF - Journal of Nuclear Medicine JO - J Nucl Med SP - 30S LP - 41S DO - 10.2967/jnumed.120.249938 VL - 61 IS - Supplement 2 AU - Michael Stabin Y1 - 2020/12/01 UR - http://jnm.snmjournals.org/content/61/Supplement_2/30S.abstract N2 - ER -