Jung K, Jung H, Kwon JG, Tae CH, Bang KB, Park JK, Lee JY, Shin CM, Oh JH, Song KH, Lee OY, Choi M.
Development and Validity Assessment of a Self-evaluation Questionnaire for Functional Dyspepsia: A Multicenter Prospective Study in Korea. J Neurogastroenterol Motil 2022;28:111-120.
https://doi.org/10.5056/jnm20250