A. Zotova and N. Afanasyieva, “COMBINED POSITRON EMISSION AND COMPUTED TOMOGRAPHY (PET-CT): POTENTIAL OF THE METHOD IN DIFFERENTIAL DIAGNOSIS OF HEPATIC MASSES, AND ALSO IN DETECTION OF THE PRIMARY SITES AT SUSPICION OF METASTATIC MALINGANCIES IN THE LIVER”, hsm, vol. 17, no. 3, pp. 35-42, Sep. 2017.