TY  - RPRT
TI  - Pin ingestion and upper endoscopy.
AU  - G Oksüzoglu
AU  - M Arslan
AU  - G Tatar
PY  - 1996
DO  - 10.1055/s-2007-1005610
UR  - https://pubmed.ncbi.nlm.nih.gov/9007439/
ID  - 9007439
ER  -