PB2143: PROGNOSTIC SIGNIFICANCE AND CLINICAL APPLICABILITY OF THE COMORBIDITY INDICES IN PATIENTS WITH MULTIPLE MYELOMA: IMWG AND SARC-F SCORE oleh Nikola Vukosavljevic, Zoran Milojevic, Katarina Markovic, Aleksandra Sretenovic, Marko Mitrovic, Nevenka Markovic, Dusica Davidovic, Miroslav Pavlovic, Tijana Markovic-Dobrijevic, Marija Cakarevic, Jelena Bila