title: A comparison of gastric emptying at 3 and 12 months after proximal gastric or selective vagotomy without pyloroplasty.
mesh_terms: D004395:Dye Dilution Technique; D005769:Gastrointestinal Motility; D006801:Humans; D008297:Male; D011446:Prospective Studies; D013270:Stomach / Q000502:physiology*; D013997:Time Factors; D014628:Vagotomy / Q000379:methods