For citations:
Emelina E.I., Gendlin G.E., Nikitin I.G., Poddubnaia I.V., Udin A.A., Dmitrieva E.A. Significance of comorbidity for patients with chronic lymphocytic leukemia. Kardiologiia. 2018;58(10S):51-60. (In Russ.) https://doi.org/10.18087/cardio.2568