@article{ref1,
title="Foreign bodies in subphrenic part of the digestive tract",
journal="Wiadomosci Lekarskie",
year="1973",
author="Parszewski, M. and Dadzibóg, R. and Wilk, T.",
volume="26",
number="2",
pages="113-116",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0043-5147",
doi="",
url="http://dx.doi.org/"
}