Tae Hee Lee, Joon Seong Lee, Su Jin Hong, Ji Sung Lee, Seong Ran Jeon, Wan Jung Kim, Hyun Gun Kim, et al. 2019. “High-Resolution Manometry: Reliability of Automated Analysis of Upper Esophageal Sphincter Relaxation Parameters”. Turkish Journal of Gastroenterology 25 (5):473-80. https://tjg.avesjournals.com/index.php/tjg/article/view/3012.