@article{ref1,
title="Simultaneous traumatic dislocation of both shoulders",
journal="Chirurgia Narzadow Ruchu i Ortopedia Polska",
year="1974",
author="Jeleń, J.",
volume="39",
number="5",
pages="591-595",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0009-479X",
doi="",
url="http://dx.doi.org/"
}