Types and incentives for medical tourism in Ukraine. Bulletin of Kharkiv National University of Internal Affairs, [S. l.], v. 99, n. 4, p. 108–120, 2022. DOI: 10.32631/v.2022.4.09. Disponível em: https://visnyk.univd.edu.ua/index.php/VNUAF/article/view/526. Acesso em: 7 oct. 2025.