TY JOUR TI Evaluation of the SPECT/CT Method in the Diagnosis of Ochronosis. Clinical Case KW ochronosis KW bone scan KW SPECT/CT JO Medical Radiology and radiation safety AU Ryzhkov, A.D. AU Krylov, A.S. AU Bludov, A.B. AU Kuzin, A.V. AU Kaspshik, S.M. AU Dolgushin, M.B. PY 2020 IS 65 PB Federal Medical Biological Agency of Russia