Brooks, A D Intestinal permeability after early postoperative enteral nutrition in patients with upper gastrointestinal malignancy. [electronic resource] - JPEN. Journal of parenteral and enteral nutrition - 75-9 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial ISSN: 0148-6071 Standard No.: 10.1177/014860719902300275 doi Subjects--Topical Terms: AgedCell Membrane PermeabilityEnteral NutritionGastrointestinal Neoplasms--surgeryHumansIntestines--physiopathologyJejunostomyLactulose--urineMannitol--urineMiddle AgedPostoperative CareTime Factors