Trofimov, N.V., Kryshen, V.P., Barannik, S.I., Chukhryenko, A.V., Chabanenko, G.N. and Gayterov, A.N. 2019. Clinical and statistical aspects of gastrointestinal bleeding course in patients with cardiovascular system pathology. Medicni perspektivi. 24, 1 (Apr. 2019), 35–39. DOI:https://doi.org/10.26641/2307-0404.2019.1.162176.