Eisen GM, Baron TH, Dominitz JA, et al. - Guideline for the management of ingested foreign bodies. Gastrointest Endosc, 2002, 55, 802-806.
Kim JK, Kim SS, Kim SW, et al. - Management of foreign bodies of the upper gastrointestinal tract: an analysis of 104 children. Endoscopy, 1999, 31, 302-304.
Panieri E, Bass DH. - The management of ingested foreign bodies in children-a review of 663 cases. Eur J Emerg Med, 1995, 2, 83-87.
Takada M, Kashiwagi R, Sakane M, et al. - 3D-CT diagnosis for ingested foreign bodies. Am J Emerg Med, 2000, 18, 192-193.
Velitchkov NG, Grigorrov GI, Losanoff JE, Kjossev KT. - Ingested foreign bodies of the upper gastrointestinal tract: retrospective analysis of 542 cases. World J Surg, 1996, 20, 1001-1005.
Webb WA. - Management of ingested foreign bodies of the upper gastrointestinal tract. Gastrointest Endosc, 1995, 41, 39-51.
Pinero MA, Fernandez Hernandez JA, Carrasco Prats M, et al. - Intestinal perforation by foreign bodies. Eur J Surgery, 2000, 166, 307-309.