Pyvovar, S., Rudyk, Y., Kravchenko, I. and Lozyk, T. 2018. The long-term prognosis of patients with heart failure and the gene polymorphism Gln27Glu of β2-adrenoreceptors. ScienceRise: Medical Science. 6 (26) (Sep. 2018), 4–10. DOI:https://doi.org/10.15587/2519-4798.2018.143009.