For citations:

Ugurchieva Р.О., Didigova R.Т., Khudyakov M.B., Mamedov M.N. Five-year changes of somatic risk factors and comorbidities in patients with angina of effort. Russian Journal of Cardiology. 2020;25(2):3730. (In Russ.) https://doi.org/10.15829/1560-4071-2020-2-3730