1. Foreign bodies and bezoars;Hamilton,1998
2. Gastric bezoars: spontaneous resolution;Kadian;Am J Gastroenterol,1978
3. Update on the medical management of phytobezoars;Walker-Renard;Am J Gastroenterol,1993
4. Gastric bezoars. A technique of endoscopic removal;Madsen;Am J Dig Dis,1978
5. Foods high in fiber and phytobezoar formation;Emerson;J Am Diet Assoc,1987