Čabinová, Veronika, Peter Gallo, Petra Pártlová, Jan Dobrovic, and Milan Stoch. “Evaluating Business Performance and Efficiency in the Medical Tourism: A Multi-Criteria Approach”. Journal of Tourism and Services 12, no. 22 (June 30, 2021): 198–221. Accessed April 30, 2024. https://jots.cz/index.php/JoTS/article/view/247.