@article{ref1,
title="Role of trauma in the onset of cancer of the penis",
journal="Urologii͡a i Nefrologii͡a",
year="1976",
author="Zak, B. I.",
volume="",
number="6",
pages="57-58",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0042-1154",
doi="",
url="http://dx.doi.org/"
}