STADNYK, V. et al. 2023. SCIENTIFIC-METHODICAL APPROACHES OF VALUE THEORY FOR MARKETING POSITIONING OF MEDICAL SERVICES. Herald of Khmelnytskyi National University. Economic sciences. 320, 4 (Jun. 2023), 489–494. DOI:https://doi.org/10.31891/2307-5740-2023-320-4-73.