Sedef ÖZDAL KURAN, et al. “Hypersensitive Esophagus: Can It Be Classified As a Subgroup of Gastroesophageal Reflux Disease?”. Turkish Journal of Gastroenterology, vol. 13, no. 1, July 2019, pp. 24-30, https://tjg.avesjournals.com/index.php/tjg/article/view/1773.