P951: CLINICAL AND LABORATORY CHARACTERISTICS, COURSE AND OUTCOME OF COVID19 INFECTION IN PATIENTS WITH MULTIPLE MYELOMA. (23rd June 2022) - Sretenovic, A.; Mitrovic, M.; Adzic Vukicevic, T.; Bukumiric, Z.; Markovic, O.; Zdravkovic, M.; Antic, D.; Bila, J.