CERTAIN PSYCHOMETRIC INDEXES DYNAMICS IN THE GROUPS OF PATIENTS WITH PAIN FORM OF CHRONIC ISCHEMIC HEART DISEASE WITH A PRESENCE OR ABSENCE OF DEPRESSION ON THE STANDARD THERAPY STAGES. (2015). The Journal of V. N. Karazin Kharkiv National University, Series "Medicine", 11, 71-75. https://periodicals.karazin.ua/medicine/article/view/7150