For citations:

Lakman I.A., Timiryanova V.M., Zakiryanova G.T. Study of the impact of available healthcare resources on the population’s mortality rate using the hierarchical linear modelling. Health care of the Russian Federation. 2021;65(6):540-548. (In Russ.) https://doi.org/10.47470/0044-197X-2021-65-6-540-548