1. Hermans D, Sokal EM, Collard JM, Romagnoli R, Buts JP. Primary duodenogastric reflux in children and adolescents. Eur J Pediatr. 2003;162:598–602.
2. Szarszewski A, Korzon M, Kamiñska B, Lass P. Duodenogastric reflux: clinical and therapeutic aspects. Arch Dis Child. 1999;81(1):16–20.
3. Fein M, Fuchs KH, Bohrer T, Freys SM, Thiede A. Fiberoptic technique for 24-hour bile reflux monitoring. Standards and normal values for gastric monitoring. Dig Dis Sci. 1996;41:216–25.
4. Zhang Y, Yang X, Gu W, Shu X, Zhang T, Jiang M. Histological features of the gastric mucosa in children with primary bile reflux gastritis. World J Surg Oncol. 2012;10:27.
5. Agin M, Kayar Y. The effect of primary duodenogastric bile reflux on the presence and density of helicobacter pylori and on gastritis in childhood. Medicina. 2019;55(12):775.