Shriedeh, Fayez B., and Noor Hasmini Abd. Ghani. “Service Quality As an Antecedent of Brand Equity: Empirical Evidence in the Medical Tourism from Jordan”. International Review of Management and Marketing, vol. 7, no. 1, Jan. 2017, pp. 15-19, https://econjournals.org.tr/index.php/irmm/article/view/3197.