O. M. Kovalyova, G. V. Kozhemiaka, and O. V. Honchar, “OSTEOPONTIN, INTERLEUKIN-15 AND DYSFUNCTION OF LEFT VENTRICULAR MYOCARDIUM IN HYPERTENSIVE PATIENTS WITH CHRONIC HEART FAILURE”, J. V. N. Karazin Khark. Nat. Univ., Ser. Med., no. 32, pp. 19-23, 1.