Gong, E. J., Jung, K. W., Min, Y., Hong, K. S., Jung, H., Son, H. J., . . . Lee, O. Y. (2019). Validation of the Korean Version of the Gastroesophageal Reflux Disease Questionnaire for the Diagnosis of Gastroesophageal Reflux Disease. J Neurogastroenterol Motil.

Gong, Eun Jeong, Kee Wook Jung, Yang-Won Min, Kyoung Sup Hong, Hye-Kyung Jung, Hee Jung Son, Do Yeon Kim, Jungbok Lee, und Oh Young Lee. "Validation of the Korean Version of the Gastroesophageal Reflux Disease Questionnaire for the Diagnosis of Gastroesophageal Reflux Disease." J Neurogastroenterol Motil 2019.

Gong, Eun Jeong, et al. "Validation of the Korean Version of the Gastroesophageal Reflux Disease Questionnaire for the Diagnosis of Gastroesophageal Reflux Disease." J Neurogastroenterol Motil 2019.