Opper, F H Esophageal obstruction with a dietary fiber product designed for weight reduction. [electronic resource] - Journal of clinical gastroenterology Dec 1990 - 667-9 p. digital Publication Type: Case Reports; Journal Article ISSN: 0192-0790 Standard No.: 10.1097/00004836-199012000-00014 doi Subjects--Topical Terms: AdultDietary Fiber--administration & dosageEsophagus--diagnostic imagingFemaleForeign Bodies--diagnostic imagingGalactans--adverse effectsHumansMaleMannans--adverse effectsObesity--therapyPlant GumsRadiographyTablets