1. Bezoars and concretions, comprehensive review of literature with analysis of 303 collected cases and presentation of 8 additional cases;DeBakey;Surgery,1938
2. Gastroenterology;Bockus,1974
3. Trichobezoar: Two case reports-a new physical sign;Lamberton;Amer. J Gastro.,1984
4. An unusual case of trichobezoar: The Rapunzel syndrome;Desypere;Amer. J Gastro.,1982
5. The ultrasonic appearance of a trichobezoar;Ratcliffe;Br. J. Radiol.,1982