TY  - JOUR
PY  - 1986//
TI  - Coin ingestion: unusual appearance of the penny in a child
JO  - Radiology
A1  - Fernbach, S. K.
A1  - Tucker, G. F.
SP  - 512
EP  - 512
VL  - 158
IS  - 2
N2  - The United States of America changed the composition of the penny in 1982. It is now a copper-plated, zinc-based coin. Erosions of the edge of this new coin were observed when it was impacted in the esophagus of a 13-month-old child.<p /> <p>Language: en</p>
LA  - en
SN  - 0033-8419
UR  - http://dx.doi.org/10.1148/radiology.158.2.3941880
ID  - ref1
ER  -