SIMADIBRATA, Marcellus; RANI, Aziz; ADI, Pangestu; DJUMHANA, Ali; ABDULLAH, Murdani. The gastro-esophageal reflux disease questionnaire using Indonesian language: A language validation survey. Medical Journal of Indonesia, [S. l.], v. 20, n. 2, p. 125–30, 2011. DOI: 10.13181/mji.v20i2.442. Disponível em: http://mji.ui.ac.id/journal/index.php/mji/article/view/442. Acesso em: 13 mar. 2025.