Pavlikha , Nataliia, and Serhii Tsymbaliuk. “Analysis and forecasting of the sphere of sports and health services development in Ukraine”. National interest 1, no. 4 (August 2, 2021): 41–52. accessed July 12, 2025. https://sc01.tci-thaijo.org/index.php/NIT/article/view/240061.