1. Small bowel obstruction by jejunal enterolith;Phelan;Surgery,1997
2. Bile-acid enteroliths and jejunal diverticulosis;Bewes;Br J Surg,1966
3. Food obstruction of the small intestine;Davies;Br Med J,1959
4. Gastrointestinal phytobezoars: presentation and management;Hayes;Can J Surg,1986
5. Small bowel obstruction due to phytobezoars in the intact gastrointestinal tract;Swift;J R Coll Surg Edinb,1989