Tymoshenko, O. S., Yabluchansky, M. I. and Bilchenko, O. V. (2018) “THE FREQUENCY OF USE OF COMBINATIONS OF ANTIHYPERTENSIVE DRUGS IN PATIENTS WITH DIFFICULT-TO-CONTROL HYPERTENSION ON THE BACKGROUND OF BIOFEEDBACK AND PACED BREATHING AND HEART RATE VARIABILITY”, The Journal of V. N. Karazin Kharkiv National University, series "Medicine", 0(35). doi: 10.26565/2313-6693-2018-35-09.