P. P. . Bidzilya, V. H. Kadzharian, and M. V. Bychko, “Obesity paradox in chronic heart failure with moderately reduced or preserved left ventricular ejection fraction: impact on a prognosis for patients according to a five-year follow-up”, Zaporozhye Medical Journal, vol. 25, no. 4, pp. 303–308, Jul. 2023.