SYAM, Ari Fahrial. Gastroesophageal Reflux Disease Questionnaire (GerdQ) is an Easy and Useful Tool for Assessing GERD. The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy, [S. l.], v. 16, n. 3, p. 141–142, 2015. DOI: 10.24871/1632015141-142. Disponível em: https://ina-jghe.com/index.php/jghe/article/view/494. Acesso em: 25 oct. 2026.