Measuring the efficiency of medical tourism industry in EU member states. Journal of Tourism Analysis: Revista de Análisis Turístico (JTA). , [S. l.], v. 26, n. 2, 2021. DOI: 10.53596/jta.v26i2.348. Disponível em: https://analisis-turistico.aecit.org/index.php/AECIT/article/view/348. Acesso em: 30 jul. 2025.