TY JOUR TI External Beam and Nuclear Therapy of Medullary Thyroid Cancer KW medullary cancer KW bone metastases KW external beam therapy KW radionuclide therapy JO Medical Radiology and radiation safety AU Pimonova, I.S. AU Krylov, V.V. AU Isaev, P.A. AU Kochetova, T.Y. AU Borodavina, E.V. PY 2021 IS 66 PB Federal Medical Biological Agency of Russia