For citations:
Sevostyanova E.V., Nikolaev Yu.A., Mitrofanov I.M., Polyakov V.Ya., Melikhova Yu.V. Quality of life of patients with polymorbid pathology. Сибирский научный медицинский журнал. 2021;41(1):91-99. (In Russ.) https://doi.org/10.18699/SSMJ20210109