Uchiyama K, Ando T, Kishimoto E, Nishimura T, et al. Correlation of gastrointestinal symptom rating scale and frequency scale for the
symptoms of gastroesophageal reflux disease with endoscopic findings. Scand J Gastroenterol 2024 Sep 20:1-9. doi: 10.1080/00365521.2024.2406537.
PMID: 39301940