“Prevalence of risk factors, characteristic of the fatty acid spectrum of blood plasma and the state of providing medical care to patients with coronary heart disease – residents of various high-altitude zones of Transcarpathia”, UJC, vol. 29, no. 3-4, pp. 15–21, Sep. 2022, doi: 10.31928/2664-4479-2022.3-4.1521.