TY  - RPRT
TI  - Embedded sharp metallic spring in esophagus.
AU  - T S Anand
AU  - D Kumar
AU  - S Kumar
AU  - V Wadhwa
PY  - 2001
DO  - 10.1016/s0165-5876(01)00480-3
UR  - https://pubmed.ncbi.nlm.nih.gov/11397504/
ID  - 11397504
ER  -