1. Velitchkov NG, Grigorov GI, Losanoff JE, Kjossev KT. Ingested foreign bodies of the gastrointestinal tract: retrospective analysis of 542 cases. World J Surg. 1996; 20:1001–1005. PMID:
8798356.
Article
2. Gracia C, Frey CF, Bodai BI. Diagnosis and management of ingested foreign bodies: a ten-year experience. Ann Emerg Med. 1984; 13:30–34. PMID:
6689853.
Article
3. Pinero Madrona A, Fernandez Hernandez JA, Carrasco Prats M, Riquelme Riquelme J, Parrila Paricio P. Intestinal perforation by foreign bodies. Eur J Surg. 2000; 166:307–309. PMID:
10817327.
Article
4. Zezos P, Oikonomou A, Souftas V, Gkotsis D, Pitiakoudis M, Kouklakis G. Endoscopic removal of a toothpick perforating the sigmoid colon and causing chronic abdominal pain: a case report. Cases J. 2009; 2:8469. PMID:
19918434.
Article