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, و 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.