FANTA, S. M.; NEVMERZHYTSKY, L. O.; LEBEDIEVA, Y. O.; JAFAROV, J. Q.; PANCHENKO, S. P.; RUDENKO, K. V.; LAZORYSHYNETZ, V. V. The causes of repeated appeals to cardiac clinic of patients with ischemic heart disease with coronary bypass surgery history. Ukrainian Journal of Cardiovascular Surgery, n. 3 (26), p. 31-35, 2 Dec. 2016.