For citations:

Khudainetova L.A., Efimova L.P., Mirzalieva M.N. INTERRELATION OF THE CHARLSON COMORBIDITY INDEX WITH NUMBER OF REHOSPITALIZATIONS OF COMORBID CARDIOLOGICAL PATIENTS. Vestnik SurGU. Meditsina. 2022;(2 (52)):14-21. (In Russ.) https://doi.org/10.34822/2304-9448-2022-2-14-21