Yoon, J. Y., Cha, J. M., Kwak, M. S., Jeon, J. W., Shin, H. P., Joo, K. R., & Lee, J. I. (2018). Gastrointestinal endoscopy satisfaction questionnaire is a valid tool to measure patient satisfaction in Asian country. Medicine (Baltimore).

Yoon, Jin Young, Jae Myung Cha, Min Seob Kwak, Jung Won Jeon, Hyun Phil Shin, Kwang Ro Joo, and Joung Il Lee. "Gastrointestinal Endoscopy Satisfaction Questionnaire Is a Valid Tool to Measure Patient Satisfaction in Asian Country." Medicine (Baltimore) 2018.

Yoon, Jin Young, et al. "Gastrointestinal Endoscopy Satisfaction Questionnaire Is a Valid Tool to Measure Patient Satisfaction in Asian Country." Medicine (Baltimore) 2018.