Townsend, C M Intestinal obstruction from medication bezoar in patients with renal failure. [electronic resource] - The New England journal of medicine May 1973 - 1058-9 p. digital Publication Type: Journal Article ISSN: 0028-4793 Standard No.: 10.1056/NEJM197305172882007 doi Subjects--Topical Terms: Acute Kidney Injury--complicationsAdultAgedAluminum Hydroxide--adverse effectsBezoars--chemically inducedFemaleGastrointestinal Hemorrhage--drug therapyHumansIntestinal Obstruction--chemically inducedMalePeptic Ulcer Hemorrhage--drug therapyPolystyrenes--adverse effectsStomach Ulcer--drug therapySulfonic Acids--adverse effects