Wijaya, Adi, Dharmika D, Ari F Syam, and Toar JM Lalisang. 2005. “Diagnosis and Management of Barret’ƒs Esophagus”. The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy 6 (2):42-47. https://doi.org/10.24871/62200542-47.