1. 2. Chaikovsky I. A., Voytovich I. D. Approaches to assessing the degree of maturity of clinical information technology while using technologies of electrical activity of the heart. Dopovidi NAN Ukrainy [Reports of the National Academy of Sciences of Ukraine], 2014, iss. 2, pp. 160–167. (in Russ.)
2. 3. Burtazov E., Nurgozhin T., Ayyhanova A., Lee M., Ergaliyev K. System of implementation of innovative methods for diagnosis and treatment. Metodicheskie rekomendatsii: Ministerstvo zdravoohraneniya Respubliki Kazakhstan [Guidelines: The Ministry of Health of the Republic of Kazakhstan], Astana, 2010, 33 p. (in Russ.)
3. 5. Moore George. The Bending of the Bough: a play in five acts, London: T. Fisher Unwin, 1900, 145 p.
4. Evidence-based medicine. A new approach to teaching the practice of medicine.;JAMA,1992
5. Chronic Coronary Artery Disease: Diagnosis and Management