TY  - RPRT
TI  - Foreign body in upper digestive tract.
AU  - A M Shivakumar
AU  - Ashok S Naik
AU  - K B Prashanth
AU  - B S Yogesh
AU  - Girish F Hongal
PY  - 2004
DO  - 10.1007/bf02730655
UR  - https://pubmed.ncbi.nlm.nih.gov/15345868/
ID  - 15345868
ER  -