@article{ref1,
title=""Grenade-thrower's" fracture of the humeral shaft",
journal="Wiadomosci Lekarskie",
year="1967",
author="Bortnik, P. and Michalak, T. and Leszczyński, Z.",
volume="20",
number="21",
pages="1967-1968",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0043-5147",
doi="",
url="http://dx.doi.org/"
}