Krupelnytska, Liudmyla, Svitlana Kravchuk, and Tetiana Kudrina. 2026. “METHODOLOGICAL ISSUES OF EMPIRICAL RESEARCH IN CLINICAL PSYCHOLOGY AND PSYCHOTHERAPY: A NARRATIVE REVIEW”. PSYCHOLOGICAL JOURNAL 12 (7):40-60. https://doi.org/10.31108/1.2026.12.7.3.