“Medical Tourism Trends in the United Kingdom 2000-2016: Global Economic Crisis, Migration and UK Expats under Consideration”. Journal of Tourism Analysis Revista de Análisis Turístico (JTA) 27, no. 1 (April 6, 2021). Accessed April 3, 2025. https://analisis-turistico.aecit.org/index.php/AECIT/article/view/352.