TY JOUR TI Analysis of Relation Between Lifetime Rates and Incorporation of Plutonium-239 in Atomic Production Workers Regarding Tumor and Non-Tumor Causes of Death KW Mayak PA workers KW plutonium-239 KW tumor and non-tumor causes of death KW lifetime rates KW regression analysis JO Medical Radiology and radiation safety AU Tel'nov, V.I. AU Legkikh, I.V. AU Okatenko, P.V. PY 2021 IS 66 PB Federal Medical Biological Agency of Russia