title: Physiologic testing for the retained gastric antrum after partial gastrectomy.
mesh_terms: D004386:Duodenum; D005743:Gastrectomy; D005745:Gastric Acidity Determination; D005753:Gastric Mucosa / Q000378:metabolism; D006801:Humans; D007441:Intubation, Gastrointestinal; D008722:Methods; D011706:Pyloric Antrum