@article{ref1,
title="Undetected aerodigestive foreign bodies",
journal="Revista de Chirurgie, Oncologie, Radiologie, O.R.L., Oftalmologie, Stomatologie. Oto-Rino-Laringologia",
year="1977",
author="Burduja, E. and Burduja, Z. and Pancu, V. and Protopopescu, C. and Hamza, D.",
volume="22",
number="3",
pages="233-237",
abstract="<p>[Abstract unavailable]</p><p>Language: ro</p>",
language="ro",
issn="1220-0867",
doi="",
url="http://dx.doi.org/"
}