Retrograde flow of duodenal contents (BILE ACIDS; PANCREATIC JUICE) into the STOMACH.

Synonyms: Duodeno-Gastric Reflux, Duodenal Reflux, Duodenogastric Reflux, Reflux, Duodenogastric, Duodenal Refluxs, Reflux, Duodenal, Duodeno Gastric Reflux, Reflux, Duodeno-Gastric