@misc{indiciae41e4b27a0f47, title = {Foreign body in upper digestive tract.}, author = {A M Shivakumar and Ashok S Naik and K B Prashanth and B S Yogesh and Girish F Hongal}, year = {2004}, doi = {10.1007/bf02730655}, url = {https://pubmed.ncbi.nlm.nih.gov/15345868/}, note = {Source identifier: 15345868} }