@article{ref1,
title="Battered child syndrome",
journal="Polski Tygodnik Lekarski",
year="1976",
author="Dziedzic-Witkowska, T. and Kamraj-Mazurkiewicz, K.",
volume="31",
number="6",
pages="239-240",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0032-3756",
doi="",
url="http://dx.doi.org/"
}