Potabashniy, V. A. “The Phenotypes of Chronic Heart Failure in Patients With Ischemic Heart Disease Combined With Chronic Obstructive Pulmonary Disease”. Medicni Perspektivi, vol. 23, no. 3(part1), Oct. 2018, pp. 161-7, doi:10.26641/2307-0404.2018.3(part1).142364.